In scientific literature, fertility is generally assessed through age at first conception, gestation length, length of service period, calving interval, and calf birth weight. Determination of the effect of particular non-genetic factors on the above traits is a vital step in cattle breeding and reproduction. Length of calving interval is largely governed by the effect of non-genetic factors, viz. fixed effects generally including the effect of breeding region, season of birth, calving season, year of birth, calf sex and their interactions, and continuous or regression effects including age at first conception or age at calving. The effect of fixed and continuous non-genetic factors on length of calving period was analysed in 245 Simme...
Main goal of each livestock production is profit. On dairy cow farms aim is to produce as much milk ...
Cilj ovog rada bio je usporediti proizvodna svojstva dvaju genotipova svinja tovljenih na dva različ...
Cilj istraživanja bio je utvrditi jesu li ekstremni okolišni uvjeti, odnosno suša i visoke temperatu...
In scientific literature, fertility is generally assessed through age at first conception, gestation...
The analysis included 433 daughters of 10 bulls, calving for the first time in the period from 2007 ...
In last several years, rapid progress on the field of genetics in high producing dairy cows around t...
Cattle reproduction is the most important phase of production since in this phase heads of cattle ar...
The effect of paragenetic factors on 4% FCM yield in complete and standard lactations was studied in...
The basic goal of these investigations was to reconsider the hypothesis that year is an important fa...
The most intensive body development of heifers occurs in period before reaching puberty when the int...
Playing cattle in the modern livestock farming is a very important field of science and very complex...
Delivery in cows especially difficult calving leads to disorders of normal uterine involution, lengt...
Research on milk production traits of Balkan goats was carried out on 445 lactation records from 118...
The analysis of impact that breeding area, year of birth, calving season and interaction between br...
Three inter-row distances and three soybean cultivars were observed under irrigation conditions in t...
Main goal of each livestock production is profit. On dairy cow farms aim is to produce as much milk ...
Cilj ovog rada bio je usporediti proizvodna svojstva dvaju genotipova svinja tovljenih na dva različ...
Cilj istraživanja bio je utvrditi jesu li ekstremni okolišni uvjeti, odnosno suša i visoke temperatu...
In scientific literature, fertility is generally assessed through age at first conception, gestation...
The analysis included 433 daughters of 10 bulls, calving for the first time in the period from 2007 ...
In last several years, rapid progress on the field of genetics in high producing dairy cows around t...
Cattle reproduction is the most important phase of production since in this phase heads of cattle ar...
The effect of paragenetic factors on 4% FCM yield in complete and standard lactations was studied in...
The basic goal of these investigations was to reconsider the hypothesis that year is an important fa...
The most intensive body development of heifers occurs in period before reaching puberty when the int...
Playing cattle in the modern livestock farming is a very important field of science and very complex...
Delivery in cows especially difficult calving leads to disorders of normal uterine involution, lengt...
Research on milk production traits of Balkan goats was carried out on 445 lactation records from 118...
The analysis of impact that breeding area, year of birth, calving season and interaction between br...
Three inter-row distances and three soybean cultivars were observed under irrigation conditions in t...
Main goal of each livestock production is profit. On dairy cow farms aim is to produce as much milk ...
Cilj ovog rada bio je usporediti proizvodna svojstva dvaju genotipova svinja tovljenih na dva različ...
Cilj istraživanja bio je utvrditi jesu li ekstremni okolišni uvjeti, odnosno suša i visoke temperatu...