Resultados de búsqueda - "Cowes"

Characterization of the Boran and Sahiwal breeds of cattle for economic characters por Trail, J.C.M., Gregory, K.E.

“…Results of a study conducted in the Rift Valley Province of Kenya comparing pedigree Boran & Sahiwal cattle in order to assess their potential as beef producing animals. Analyzes records on cows & their calves for reproductive characters such as age at first calving, calving interval & growth & maternal characters such as weaning weight, calf survival, cow mortality & productivity, & adjusted weight of heifers at 660 days.…”
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Definition of smallholder Sheko cattle keepers’ breeding objectives through phenotypic ranking and choice experiments in Ethiopia por Bayou, E., Haile, Aynalem, Gizaw, Solomon, Mekasha, Yoseph

“…The ranking experiment report was based on 15 cows and 6 to 9 bulls. Three animals of the same sex were randomly assigned in one group that resulted into five groups for cows and two to three groups for bulls. …”
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Hygiene studies in cubicle cowsheds with different floor systems in the passages por Lorentzon, Susanna

“…The hygiene in a cowshed is extremely important for the cows well being and health and when it comes to keep a high production of quality milk. …”

Aaruul - a Mongolian dried curdled milk por Daginder, Elisabeth

“…Various Mongolian dairy sources (milk from cow, yak, horse, goat and camel) were used to produce the aaruul and the possibility to develop aaruul from the different types of milk sources was assessed. 76 potential consumers evaluated the overall acceptance of six samples of aaruul (based on cow milk, yak milk, goat milk, camel milk, cow milk with the addition of dried sea buckthorn and cow milk with the addition of dried gojiberries). …”
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Breeding practice and estrus synchronization evaluation of dairy cattle in central Zone of Tigray, northern Ethiopia por Gebremichael, D.

“…From single injection in the experimental study 84.9% cows responded to PGF2α and 51.4% of them were conceived. 89.5% Cows show estrus sign and 52.9% conceived with double injection. …”
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Stärkelsenedbrytningens betydelse för mjölkkors konsumtionsmönster och mjölkproduktion por Bergman, Carina

“…Feed intake in dairy cows is regulated by a variety of factors influencing hunger and satiety. …”

Analyse des risques microbiens du lait cru local à Abidjan (Côte d’Ivoire) por Kouamé-Sina, S.M., Bassa, A., Dadie, A., Makita, K., Grace, Delia, Dje, M., Bonfoh, Bassirou

“…The hygiene practices during milking, the microbiological and chemical quality of cow raw milk from production to sale were studied in 15 small dairies in Abidjan. …”
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Identification of the Apa protein secreted by Mycobacterium avium subsp. paratuberculosis as a novel fecal biomarker for Johne's disease in cattle por da Silva de Souza, Giliane, Rodriguez, Ana Barbara F., Romano, Maria Isabel, Ribeiro, Efranci Seliprandy, Oelemann, Walter M. R., da Rocha, David Gitirana, Dias da Silva, Wilmar, Lasunskaia, Elena B.

“…Feces were obtained from cows with Johne's disease confirmed by laboratory tests, cows with suspected PTB based on seropositivity and from PTB-free control cows. …”
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Intervalo entre partos en ganado criollo Chino Santandereano por López P., Antonio C., Munar G., Angel R., Hernández B., Gustavo

“…The exception, cows 3 to 4 years old, had a mean of 530.4 days.…”
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Perfil lipídico en leche de vacas en pastoreo de gramíneas en el trópico seco colombiano por Mojica Rodríguez, José Edwin, Castro Rincón, Edwin, Carulla-Fornaguera, Juan Evangelista, Lascano Aguilar, Carlos Eduardo

“…Two groups of nine animals were selected (three cows in each third lactation stage), and one cow was assigned to each grass in a replicated 3 x 3 Latin Square design. …”
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A descriptive Study of lectin histochemistry of the placenta in cattle following inoculation of Neospora caninum. por Dorsch, Matías A., de Yaniz, María Guadalupe, Fiorani, Franco, Hecker, Yanina Paola, Odeon, Anselmo Carlos, Morrell, Eleonora Lidia, Campero, Carlos Manuel, Barbeito, Claudio Gustavo, Moore, Prando Dadin

“…The aim of this study was to describe the lectin-binding pattern in the placentas of cows infected experimentally with Neospora caninum. …”
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100 % svenskt foder till mjölkkor por Holmström, Anders

“…The organic dairy production in Sweden is, with the highest probability going to be forced to use 100 % organic feed to the cows in the year 2005, due to new EU-rules. These are some of the causes why there are reasons to look closer at the possibilities to feed Swedish cows with only Swedish feeds. …”

Bodyweight performance, estimated carcass traits and methane emissions of beef-cattle categories grazing Andropogon gayanus, Melinis minutiflora and Stylosanthes capitata mixed swa... por Ramírez Restrepo, Carlos Alberto, Vera, Raúl R.

“…Cow–calf operations constitute the main land-use system in the 18 million ha of well drained tropical savannas of Colombia located in the Orinoco basin. …”
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Bevarande av svensk låglandsboskap por Dahlberg, Camilla

“…In a survey conducted by the Board of Agriculture (SJV) in 1996, it appeared that there were around 780 cows and heifers of the SLB breed (SJV, 1997). SJV did in 2006 a plan for the development of livestock genet-ic resources and the number of cows of SLB was estimated at approximately 200. …”
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Investering i mjölkproduktion- en fallstudie por Hejdström, Daniel

Grazemore DSS för att optimera utnyttjandet av bete i mjölkproduktionen por Karlsson, Linda

“…The average milk yield during the experiment was 29,9 kg/cow/day with a standard deviation of 1,4 kg/cow/day. …”
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Svenska mjölkkor på bete por Alfredius, Hanna

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Reproductive performance in Ethiopian Zebu (Bos indicus) cattle: Constraints and impact on production por Mukasa-Mugerwa, E., Tegegne, Azage

“…The present cattle population includes 40 percent (10.8 million) cows of breeding age with an annual calving rate of around 45 percent. …”
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Träning av förstagångskalvare i automatiska mjölkningssystem por Gunnarsson, Fanny

The importance of feeding during milking and take off level for milking efficiency and milk production por Stadtmuller, Larissa

“…Measurements included individual cow milk yield, milking duration, average peak and mean milk flow and milking interval. …”