16 resultados para Jersey cattle
em Brock University, Canada
Resumo:
One of the main objectives of the mid-Atlantic transect is to improve dating resolution of sequences and unconfonnity surfaces. Dinoflagellate cysts from two Ocean Drilling Program boreholes, the onshore Leg 174AX Ocean View Site and Leg 174A continental shelf Site 1071, are used to provide age estimates for sequences and unconfonnities fonned on the New Jersey continental margin during the Miocene epoch. Despite the occasional lack of dinocysts in barren and oxidized sections, dinocyst biochronology still offers greater age control than that provided by other microfossils in marginal marine environments. An early Miocene to late Miocene chronology based on ages detennined for the two study sites is presented. In addition, .palynofacies are used to unravel the systems tract character of the Miocene sequences and provide insight into the effects of taphonomy and preservation of palynomorphs in marginal marine and shelf environments under different ~ea level conditions. More precise placement of maximum flooding surfaces is possible through the identification of condensed sections and palynofacies shifts can also reveal subaerially exposed sections and surfaces not apparent in seismic or lithological analyses. The problems with the application of the pollen record in the interpretation of Miocene climate are also discussed. Palynomorphs provide evidence for a second-order lowering of sea level during the Miocene, onto which higher order sea level fluctuations are super-imposed. Correlation of sequences and unconfonnities is attempted between onshore boreholes and from the onshore Ocean View borehole to offshore Site 1071.
Resumo:
A book written by Francis Eben Woodruff about the Woodruff family in New Jersey. The inside cover is signed by H.K. Woodruff.
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The article focuses on the temperament of cattle depending on the position of hair whorl. The article was published in the journal Applied Animal Behaviour Science.
Resumo:
The article discusses the efficiency of a curved chute as opposed to a straight chute when leading cattle into a conveyor restrainer. The article was published in The National Provisioner in 1984.
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The article was published in the journal Meat Science, Vol. 46, No.4. The focus is data collected for cattle temperament and the quality of meat produced.
Resumo:
The articles within the handbook are: "Livestock Psychology and Handling-Facility Design", "Design of Corrals, Squeeze Chutes, and Dip Vats", "Handling Feedlot Cattle", and "Reducing Transportation Stresses".
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The article discusses the vocalization of cattle in six slaughter plants and the results indicate that "vocalization scoring could be used as a simple method for detecting welfare problems that need to be corrected".
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The article focuses on keeping cattle calm and removing distractions that would scare cattle back from the chute.
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The focus is on design, more specifically, "animal handling facilities which are labor saving and reduce bruise losses". The article studies: Unloading Chutes, Stockyard Design, Hog Plant Stockyard, General Purpose Small Stockyard, Beef Stockyard, Cattle Crowding Pens, Hog Crowding Pens, Slopes in Chutes and Crowding Pens, Single File Chutes General Recommendations, Single File Chutes for Cattle, Slaughter Restrainers,
Resumo:
The summary of the article reads "A new double rail conveyor restrainer for handling cattle at the slaughter plant is described. It has improved safety and ergonomics compared to the V restrainer conveyor it replaces. Cattle ride astride a moving conveyor. This design could also be adapted for veterinary work."
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The article discusses the importance of design and the people who run handling systems.
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The conclusion of the article states "it appears that previously learned choices may affect future choices in Y-mazes for cattle. Another area that needs to be researched is the effects of a mildly aversive treatment versus a severely aversive treatment on the tendency of a bovine to resist changing a learned choice".
Resumo:
The article focuses on the following: Cattle Perception, How to prevent Balking, Solid Fences, Flight Zone, Curved Race more Efficient, Curved Race and Crowd Pen Dimensions, Loading Ramps, Working Corral for a Large Ranch, Squeeze Chutes and Headgates, Calf Tables, Artificial Insemination Chute, New Restraint Ideas, Dipping Vats, Bruise and Injury Prevention, Washable Facilities.
Resumo:
Chart of bill of timber in bridges, culverts, cattle-guard and roadways, signed by S.D. Woodruff, Oct. 18, 1855.