Hessel, Engel F.

[["dc.bibliographiccitation.firstpage","320"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Züchtungskunde"],["dc.bibliographiccitation.lastpage","329"],["dc.bibliographiccitation.volume","74"],["dc.contributor.author","Hessel, Engel F."],["dc.contributor.author","Krausbauer, B."],["dc.contributor.author","van den Weghe, H."],["dc.date.accessioned","2018-11-07T10:09:33Z"],["dc.date.available","2018-11-07T10:09:33Z"],["dc.date.issued","2002"],["dc.description.abstract","Behaviour of cows housed in a loose barn and milked with an automatic milking system (AMS) was studied. Investigations were carried out during a period of 3(1)/(2) month with an AMS of the company DeLaval named Voluntary Milking System (VMS). Behaviour observations were conducted on 42 cows in the waiting area in front of the VMS by real time and video observation. The number of total visits to the VMS was 5.3 per day, 3.2 of these were visits for milking. The number of total visits to the VMS was influenced by different factors like, time, day in system, lactation stadium lactation, number and milk performance. 70% of all visits for milking were voluntary. In 59% of all visits to the waiting area cows went into the VMS. In 41% of all visits the cows returned back to the resting area. Most cows did not show any aggressive behaviour during their visits to the waiting area, only in 5% of all visits aggressive behaviour occurred. The average waiting time for cows standing in front of the VMS was 6.30 min. This time was significantly influenced by day time, day in system, lactation stadium, milk performance and leaving direction."],["dc.identifier.isi","000178727400002"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39672"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Eugen Ulmer Gmbh Co"],["dc.relation.issn","0044-5401"],["dc.title","Automatic milking: Systematic influences on behaviour of dairy cows in the waiting area and their visit frequency to the AMS"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2847"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Journal of Animal Science"],["dc.bibliographiccitation.lastpage","2855"],["dc.bibliographiccitation.volume","84"],["dc.contributor.author","Hessel, Engel F."],["dc.contributor.author","Reiners, Kerstin"],["dc.contributor.author","van den Weghe, H. F. A."],["dc.date.accessioned","2018-11-07T09:11:02Z"],["dc.date.available","2018-11-07T09:11:02Z"],["dc.date.issued","2006"],["dc.description.abstract","This study evaluated how socializing piglets before weaning affects behavior of lactating sows and the pre- and postweaning behavior and performance of piglets. Two farrowing rooms, each with 6 pens, and I nursery with 4 pens were used. In total, data were obtained from 24 sows and their litters. In each farrowing room, the solid barriers between 3 farrowing pens were removed on d 12 after farrowing, and the sows remained confined in their crates (experimental group). In the other 3 farrowing pens of each farrowing room, sows and their litters were kept under conventional conditions until weaning (control group). All piglets were weaned 28 d after birth. After weaning, piglets from each group remained together in 1 pen of the nursery. The behavior of sows (lying, standing, sitting, nursing) and piglets (lying, active, suckling) in the farrowing rooms was observed for 24 h before and for 48 h after removal of the barriers between the pens. In addition, behavior (active, lying, feeding, agonistic behavior) of piglets was observed in the nursery during the initial 48-h period after weaning. Each piglet was weighed on d 5, 12, and 28 after birth and thereafter weekly until the fifth week of rearing. In the farrowing room, mixing of litters did not influence behavior of piglets and sows. Preweaning weight gain of the piglets did not differ (P = 0.60) between the treatments. In the initial 48 h after weaning, less agonistic behavior (P < 0.001) was observed in piglets belonging to the experimental group. During 5 wk of rearing, piglets in the experimental group gained more weight compared with the control group (P = 0.05). The advantage shown by the experimental group became especially conspicuous in the first week after weaning (P = 0.05). By socializing unfamiliar piglets before weaning, stress due to mixing could at least be distanced in time from the other burdens of weaning, thereby improving performance."],["dc.identifier.doi","10.2527/jas.2005-606"],["dc.identifier.isi","000240671100030"],["dc.identifier.pmid","16971588"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/26635"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Soc Animal Science"],["dc.relation.issn","0021-8812"],["dc.title","Socializing piglets before weaning: Effects on behavior of lactating sows, pre- and postweaning behavior, and performance of piglets"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","3600"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Journal of Animal Science"],["dc.bibliographiccitation.lastpage","3607"],["dc.bibliographiccitation.volume","86"],["dc.contributor.author","Reiners, Kerstin"],["dc.contributor.author","Hessel, Engel F."],["dc.contributor.author","van den Weghe, H. F. A."],["dc.date.accessioned","2018-11-07T11:08:35Z"],["dc.date.available","2018-11-07T11:08:35Z"],["dc.date.issued","2008"],["dc.description.abstract","The influence of heated mash on growth and feeding behavior of newly weaned piglets was investigated. An automatically ventilated nursery with 4 identical pens was used. Twenty piglets weaned at 21 d were housed in each pen. The experiment was repeated 3 times. In total, data were obtained from 240 piglets of 12 pens. The pens were provided with a sensor-controlled, automatic feeding device, which dosed a ready-mixed mash in a trough. In each of 2 of the pens, the feed was mixed with warm water at 36 C, during the first week of weaning. This heated mash had a temperature of 34 C at the outlet of the automatic feeding device (experimental group). In the 2 control groups, the water was not heated and the temperature of the mash was 14 C at the outlet of the automatic feeding device. From the second week of weaning, the mash had a temperature of 14 C at the outlet of the automatic feeding device in all 4 pens. Piglets were weighed at weaning, at weekly intervals through 49 d after weaning, and on d 139 after weaning. Behavior of the whole group, as well as behavior of selected focal animals, was evaluated for the first 48 h after weaning. In addition, skin condition of piglets was assessed on day of weaning and on d 7, 14, and 21 after weaning. The amount of feed consumed by the piglets was recorded on a daily basis throughout the whole period of nursery. Over the total period of the study, piglets in the experimental group gained 3.98 +/- 1.66 kg (P = 0.047) more than the control group. The difference was particularly clear during the nursery period ( 49 d) when the experimental group gained 0.89 +/- 0.23 kg more than the control group (P = 0.03). Although piglets in the control group consumed 37.15 +/- 0.15 kg of feed over the complete nursery period, the experimental group consumed 42.56 +/- 0.15 kg per piglet (P = 0.023). By heating the mash feed in the first week after weaning, both growth performance as well as feed consumption of piglets could be increased. No difference in feed conversion and feeding behavior was found between groups."],["dc.description.sponsorship","H. Wilhelm Schaumann Foundation (Hamburg, Germany)"],["dc.identifier.doi","10.2527/jas.2008-0909"],["dc.identifier.isi","000261208900037"],["dc.identifier.pmid","18641176"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/52818"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Soc Animal Science"],["dc.relation.issn","0021-8812"],["dc.title","The effect of heated mash on performance and feeding behavior of newly weaned piglets"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","95"],["dc.bibliographiccitation.journal","Journal of Equine Veterinary Science"],["dc.bibliographiccitation.lastpage","102"],["dc.bibliographiccitation.volume","74"],["dc.contributor.author","Claußen, Gesche"],["dc.contributor.author","Dürselen, Rebecca"],["dc.contributor.author","Krone, Birthe"],["dc.contributor.author","Hessel, Engel F."],["dc.date.accessioned","2020-12-10T14:25:08Z"],["dc.date.available","2020-12-10T14:25:08Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1016/j.jevs.2018.12.002"],["dc.identifier.issn","0737-0806"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72452"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Evaluation of the Factors Influencing the Rotational Shear Resistance of Horse Riding Arena Surfaces (Technical and Field Investigations)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","60"],["dc.bibliographiccitation.journal","Journal of Equine Veterinary Science"],["dc.bibliographiccitation.lastpage","70"],["dc.bibliographiccitation.volume","55"],["dc.contributor.author","Claußen, Gesche"],["dc.contributor.author","Hessel, Engel F."],["dc.date.accessioned","2020-12-10T14:25:08Z"],["dc.date.available","2020-12-10T14:25:08Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1016/j.jevs.2017.04.004"],["dc.identifier.issn","0737-0806"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72450"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Particulate Matter in Equestrian Stables and Riding Arenas"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","711"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Animals"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Pfeifer, Mareike"],["dc.contributor.author","Koch, Alexandra"],["dc.contributor.author","Lensches, Clara"],["dc.contributor.author","Schmitt, Armin O."],["dc.contributor.author","Hessel, Engel F."],["dc.date.accessioned","2020-12-10T18:46:55Z"],["dc.date.available","2020-12-10T18:46:55Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.3390/ani10040711"],["dc.identifier.eissn","2076-2615"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17405"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78588"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","MDPI"],["dc.relation.eissn","2076-2615"],["dc.rights","CC BY 4.0"],["dc.rights.uri","http://creativecommons.org/licenses/by/4.0/"],["dc.title","Acceptance and Feasibility of a Guideline for the Animal Welfare Assessment of Fattening Pigs from Farmers’ Point of View"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","113"],["dc.bibliographiccitation.journal","Journal of Equine Veterinary Science"],["dc.bibliographiccitation.lastpage","120"],["dc.bibliographiccitation.volume","79"],["dc.contributor.author","Claußen, Gesche"],["dc.contributor.author","Grau, Daniela"],["dc.contributor.author","Hessel, Engel F."],["dc.date.accessioned","2020-12-10T14:25:09Z"],["dc.date.available","2020-12-10T14:25:09Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1016/j.jevs.2019.05.024"],["dc.identifier.issn","0737-0806"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72453"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Determination of the Moisture Content and the Generation of Airborne Particulate Matter From Various Types of Footing From Indoor Riding Arenas Considered to Have Optimal Rideability"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","630"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Journal of Equine Veterinary Science"],["dc.bibliographiccitation.lastpage","639"],["dc.bibliographiccitation.volume","31"],["dc.contributor.author","Garlipp, Felix"],["dc.contributor.author","Hessel, Engel F."],["dc.contributor.author","van den Weghe, Herman F. A."],["dc.date.accessioned","2018-11-07T08:50:11Z"],["dc.date.available","2018-11-07T08:50:11Z"],["dc.date.issued","2011"],["dc.description.abstract","This study was designed to analyze the reduction potential of three different liquid additives (water, rapeseed oil, and molasses) in three different concentrations mixed with cleaned whole or rolled oats on the generation of airborne particles under standardized laboratory conditions. In addition, the influence of two different drop heights (20 and 40 cm) was analyzed. Airborne particle concentrations were detected online with the gravimetrically measuring analyzer TEOM 1400a that was equipped successively with different inlets to measure the particle fractions PM(20), PM(10), and PM(2.5). The mixing of oats with just 1% (w/w) of each of the liquid additives led to a significant reduction in airborne particle generation in all three particle fractions with respect to the samples without additives (P < .0001). By the addition of 1% oil, a reduction in the PM(20) fraction of 90.6% (120.3 mu g/m(3)) could be achieved. The same dosage of water or molasses only resulted in a reduction of 60.4% (504.6 mu g/m(3)) or 69.1% (393.2 mu g/m(3)), respectively. In general, the highest significant reduction in the PM(20) fraction was achieved using 3% rapeseed oil: 96.5% as compared with 75.6% for 3% water and 81.9% for 3% molasses. The drop height only had a significant effect on the generation of the PM(10) fraction, with it being lower at 20 cm than at 40 cm (P = .0261). (C) 2011 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.jevs.2011.05.010"],["dc.identifier.isi","000297238400005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/21639"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Inc"],["dc.relation.issn","0737-0806"],["dc.title","Effects of Three Different Liquid Additives Mixed with Whole Oats or Rolled Oats on the Generation of Airborne Particles from an Experimental Simulating Horse Feeding"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","383"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","Journal of Equine Veterinary Science"],["dc.bibliographiccitation.lastpage","395"],["dc.bibliographiccitation.volume","31"],["dc.contributor.author","Garlipp, Felix"],["dc.contributor.author","Hessel, Engel F."],["dc.contributor.author","van den Weghe, Herman F. A."],["dc.date.accessioned","2018-11-07T08:54:34Z"],["dc.date.available","2018-11-07T08:54:34Z"],["dc.date.issued","2011"],["dc.description.abstract","The aim of this study was to analyze the influence of horse manure added to different bedding materials on the generation of gases (ammonia (NH3), nitrous oxide, carbon dioxide, methane, water vapor) from deep litter bedding under standardized laboratory conditions. Two different types of straw (wheat and rye) and wood shavings were analyzed. The deep litter (substrate) was made of 25 kg of the respective bedding material, 60 kg horse feces, and 60 L ammonium chloride solution (urea), and spread out in identical chambers over 19 days (n = 3). On days 1, 8, 15, and 19, total nitrogen, total carbon, and dry matter content of the substrate, as well as the pH in 500-g samples, were measured along with. At the end of each test period, the nitrite nitrogen, nitrate nitrogen, and ammonium nitrogen contents of the leachate were analyzed. The wheat straw substrate emitted the highest concentration of NH3 (4.31 mg/m(3); P < .0001) and the wood shavings substrate emitted the lowest (1.73 mg/m(3); P < .0001); the rye straw substrate generated 3.05 mg/m(3). In addition, significant differences occurred during days 1 to 3 with respect to the generation of the gases NH3, methane, nitrous oxide, carbon dioxide, and water vapor, and after the opening of the chamber on day 15. The nitrogen losses through the leachate occurred mainly in the form of nitrate, where the leachate from the wheat straw substrate had a significantly higher amount of nitrate nitrogen (44.56 mg) as compared with the leachates of the rye straw (14.49 mg; P <= .0001) and the wood shaving substrates (22.62 mg; P = .0010). (C) 2011 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.jevs.2011.01.007"],["dc.identifier.isi","000293311400006"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/22699"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Inc"],["dc.relation.issn","0737-0806"],["dc.title","Characteristics of Gas Generation (NH3, CH4, N2O, CO2, H2O) From Horse Manure Added to Different Bedding Materials Used in Deep Litter Bedding Systems"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1712"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","animal"],["dc.bibliographiccitation.lastpage","1720"],["dc.bibliographiccitation.volume","13"],["dc.contributor.author","Pfeifer, M."],["dc.contributor.author","Eggemann, L."],["dc.contributor.author","Kransmann, J."],["dc.contributor.author","Schmitt, A. O."],["dc.contributor.author","Hessel, E. F."],["dc.date.accessioned","2020-12-10T15:22:27Z"],["dc.date.available","2020-12-10T15:22:27Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1017/S1751731118003701"],["dc.identifier.eissn","1751-732X"],["dc.identifier.issn","1751-7311"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/73402"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Inter- and intra-observer reliability of animal welfare indicators for the on-farm self-assessment of fattening pigs"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]