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The influence of chronic sound stress on thyroid hormone concentrations in broiler chickens / Uticaj kroničnog zvučnog stresa na koncentraciju tireoidnih hormona kod brojlera
(Institut PKB Agroekonomik, Padinska skela, 2000)
The aim of this experiment was to investigate influence of the chronic sound stress on thyroid hormone concentrations in broiler 'HYBRO' chickens during fastening period of 45 days. Chickens were subjected to the sound ...
Investigation of the effect of AD3E vitamins applied parenteraly in late pregnancy on reproductive traits of dairy cows / Ispitivanje delovanja vitamina AD3E aplikovanih parenteralno u visokom graviditetu na reprodukciona svojstva mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2006)
It is generally known that health and reproductive ability of cows is influenced by both internal and external factors. The most significant internal factors are hereditary factors and the neuroendocrine system, while such ...
Influence of raw fiber concentrate (Vitacel®200) on zootechnical parameters in calf nutrition / Ispitivanje uticaja dodatka koncentrovane lignoceluloze (Vitacel®200) u zameni za mleko na performanse teladi
(Institut PKB Agroekonomik, Padinska skela, 2010)
In modern calf rearing an early development from calf to ruminant plays an important role. A faster rumen development and therefore ability of the digestive tract to ferment roughage and concentrate feed contributes to ...
Influence of bioclimatic factors in tied dairy cow system on health, production and reproduction parameters / Uticaj bioklimatskih faktora u vezanom sistemu držanja mlečnih goveda na zdravstvene, proizvodne i reproduktivne parametre
(Institut PKB Agroekonomik, Padinska skela, 2009)
In last several years, rapid progress on the field of genetics in high producing dairy cows around the world was done. On the contrary, reproductive efficiency has suffered a dramatic decrease since the mid 1980s. The ...
Influence of heat stress on dairy cows production / Uticaj toplotnog stresa na proizvodnju mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
During the hottest summer months in our country, conditions for thermal stress development in cows are present, especially when values of temperature and air humidity increase simultaneously. When temperature rises, cow ...
Modern approach to the treatment of endometritis in domestic animals / Savremeni pristup terapiji endometritisa domaćih životinja
(Institut PKB Agroekonomik, Padinska skela, 2003)
Most significant causes of infertility of domestic mammals are bounded to a disease complex after giving birth such as: retention of fetal membranes (retentio secundinarum), puerperal metritis, endometritis, pyometra and ...
Enterotoxemia caused by Clostridium perfringens type B in calves from dairy cows / Enterotoksemije teladi visoko-mlečnih krava uzrokovane sa Clostridium perfringes tip B
(Institut PKB Agroekonomik, Padinska skela, 2009)
Clostridium perfringens is the most important cause of clostridial enertitic disease in calves. During one calendar year at one dairy farm we isolated Closridium perfringens type B from calves during suckling period. Purpose ...
Prevention of acid indigestions in lactating cows / Preveniranje kiselih indigestija goveda
(Institut PKB Agroekonomik, Padinska skela, 2006)
In this paper we presented recent results about initiation and consequences of acid indigestion, especially in high yielding lactating cows in first two to three months after calving. It is pointed to the consequences of ...
Selenium deficiency in dairy cows / Deficit selena kod mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
This review paper shows data from published articles concerning to the affect of selenium for maintenance of the health, productive and reproductive characteristics of cow. Just in recent years the prominent progress is ...
Using native bull sperm for insemination HF breed and shortening service period of temporary sterility of dairy cows and increase in the percentage of pregnancy / Korišćenje nativne sperme bikova HF rase za osemenjavanje i skraćivanje servis perioda kod privremenog steriliteta mlečnih krava i povećanje procenta steonosti
(Institut PKB Agroekonomik, Padinska skela, 2011)
On large farms of dairy cattle HF breed, very rarely achieved fertility in a herd of over 80% of cows, per year. On farms in Serbia are very few dairy farms are able to achieve fertility of over 75-77% in one year. This ...