Resultados de búsqueda - "Cowes"

Milk extraction for human consumption from N'Dama cattle under village management conditions in The Gambia por Agyemang, K., Jeannin, P., Grieve, A.S., Bah, M.L., Dwinger, R.H.

“…Location performance of N’Dama cattle was recorded under village management conditions in four ecological variable villages in the Gambia. A total of 636 cows were recorded during the study. The highest daily milk offtake 1.7 kg/cow/day took place when cows were 4 – 6 weeks post-partum. …”
Enlace del recurso

Productivity of Boran cattle maintained with chemoprophylaxis under high tsetse challenge at Mkwaja ranch in Tanzania. 2. Productivity por Trail, J.C.M., Murray, M., Sones, Keith R., Jibbo, J.M.C., Durkin, J.W., Light, D.E.

“…The performance traits analysed included cow reproduction, cow and calf viability, calf growth and cow weight. …”
Enlace del recurso

Animal source food social and behavior change communication intervention among Girinka livestock transfer beneficiaries in Rwanda: A cluster randomized evaluation por Flax, Valerie L., Ouma, Emily A., Izerimana, Lambert, Schreiner, M.-A., Brower, A.O., Niyonzima, E., Ufitinema, A., Uwineza, A.

“…Animal source foods (ASFs), including cow's milk, contain essential nutrients and contribute to a healthy diet, but frequency of intake is low among children in low- and middle-income countries. …”
Enlace del recurso

Betesgång hos mjölkkor por Ahlberg, Emelie

Enlace del recurso

Mjölkfettsammansättningen som indicator på kons energibalans por Malmlund, Victoria

Enlace del recurso

Högavkastande mjölkkor på bete por Johansson, Sara

Enlace del recurso

Prevalens och riskfaktorer för juvereksem hos mjölkkor por Bengtsson, Malin

Ökad longitudinell golvlutning i liggbås : inverkan på mjölkkors placering och liggbeteende i liggbås por Hagberg, Cecilia

“…There was a tendency for the smallest cows to lie more diagonally than the larger cows. …”

Automatisk klövsprayning med hypoklorsyra : ett alternativ för att förbättra klövhälsan hos mjölkkor por Andersson, Johan, Hägglund, Annika

Försörjning av vitamin E hos mjölkkor i ekologisk produktion por Sjöberg, Sofia

Financing livestock raising with profit sharing and insurance: IPSR Innovation Profile por Ambler, Kate, Bakhtiar, M. Mehrab, de Brauw, Alan

“…This intervention is bundled with insurance to protect the farmer against cow death. Other possible services include subsidized high-quality feed and growth monitoring to increase the value of the cow. …”
Enlace del recurso

Produktionsbete jämfört med rastbete för kor i ett försök med mjölkningsrobot och nattbete samt en intervjustudie med lantbrukare om erfarenheter av nattbete por Blomberg, Hanna

Enlace del recurso

Detection of bovine leukemia virus RNA in blood samples of naturally infected dairy cattle por Alvarez, Irene, Porta, Natalia Gabriela, Trono, Karina Gabriela

“…BLV RNA was detected in four cows at different time points, especially in high blood proviral load cows and around delivery time. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Delayed type hypersensitivity induced by intradermal inoculation of a Neospora caninum tachyzoite antigen in previously exposed cattle por Fiorani, Franco, Armendano, Joaquín Ignacio, Hecker, Yanina Paola, Araoz, Virgina, Canton, German Jose, Leunda, Maria Rosa, Pereyra, Susana Beatriz, Corva, Pablo Marcelo, Odeon, Anselmo Carlos, Moore, Prando Dadin

“…Moreover, cows inoculated with an experimental N. caninum vaccine and cows without evidence of exposure to N. caninum did not show a significant increase in skin thickness (p > 0.05). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Genetiska och epigenetiska samband mellan näringsförsörjning och fertilitet hos mjölkkor por Hellman, Stina

“…The dairy cow’s ability to resume estrus after calving and to conceive is affected by their metabolic status after calving. …”

Magnesiumstatus hos mjölkkor por Briland, Elin, Kronqvist, Cecilia

“…At the farm visits information concerning the feeding of the cows and their milk production was gathered. Furthermore urine samples were collected from 10 % of the cows at each farm. …”
Enlace del recurso

Vad är verklig kostnad per koplats? por Johansson, Johan

“…What is the average construction cost per cow and in which interval does it fall? Is the cost per cow lower in bigger barns than in smaller ones? …”
Enlace del recurso

El ordeño con ternero y la eficiencia reproductiva en el bovino por Alba, Jorge de

“…Observations are analyzed on the length of the interval between calving and first estrus in criolio cow's milked with and without cedres. The cows that were milked without a calf were milked twice a day at 12 hour intervals. …”
Enlace del recurso

Estimation and comparison of benefits due to feeding hay and silage during the dry season on commercial dual-purpose cattle production systems in Honduras and Costa Rica por Schoonhoven, Aart van, Holmann, Federico J., Argel M., Pedro J., Pérez, E., Ordoñez, Jenny C., Chaves, J.

“…The costs of feeding hay are lower in both countries, although farmers feed a higher amount (kg DM/cow/day) than silage. Feeding silage or hay to milking cows is profitable in both countries. …”
Enlace del recurso

Metabolit- och hormonnivåer som tidiga markörer för fruktsamhet och produktionsstörningar hos mjölkkor por Johansson, Karin

“…During the last decades the fertility of dairy cows has declined in the same rate as the milk yield has increased. …”