Селскостопанска академия

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Намерени са 6 резултата. Да не би да имахте предвид united?

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Автор да съдържа J. Mitev
Influence of heat stress on reproductive performance in dairy cows Influence of heat stress on reproductive performance in dairy cows
Б 2465
Каталог "Статии" | Списание
Influence of heat stress on reproductive performance in dairy cows Influence of heat stress on reproductive performance in dairy cows
(2021)
T. Penev; D. Dimov; N. Vasilev; и др.

Effect of teat end hyperkeratosis on milk somatic cell counts in Bulgarian Black-and-White dairy cattle
Каталог "Статии" | Списание
Effect of teat end hyperkeratosis on milk somatic cell counts in Bulgarian Black-and-White dairy cattle
(2012)
J. Mitev; Zh. Gergovska; Tch. Miteva

Influence of lameness on daily milk yield, lactation curve and body condition score during lactation in Black-and-White cows
Каталог "Статии" | Списание
Influence of lameness on daily milk yield, lactation curve and body condition score during lactation in Black-and-White cows
(2011)
J. Mitev; Zh. Gergovska; Tch. Miteva; и др.

Agro-ecological assessment of manure from different farm animals by content of biogenic elements
Каталог "Статии" | Списание
Agro-ecological assessment of manure from different farm animals by content of biogenic elements
(2017)
D. Dermendzhieva; G. Kostadinova; G. Petkov; и др.

Effect of lameness on the behavior of dairy cows under intensive production systems
Каталог "Статии" | Списание
Effect of lameness on the behavior of dairy cows under intensive production systems
(2012)
I. Varlyakov; T. Penev; J. Mitev; и др.

Relation of milking temperament and milk yield in Holstein and Brown Swiss cows
Каталог "Статии" | Списание
Relation of milking temperament and milk yield in Holstein and Brown Swiss cows
(2012)
Z. Gergovska; T. Miteva; T. Angelova; и др.