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Pregled bibliografske jedinice broj: 395155

The Relationship between Diet and Retained Placenta in Cows


Alšić, Krunoslav; Domaćinović, Matija; Pavičić, Željko; Bukvić, Željko; Baban, Mirjana; Antunović, Boris
The Relationship between Diet and Retained Placenta in Cows // Acta agriculturae Slovenica / Peter Dovč (ur.).
Ljubljana: Biotechnical Faculty, University of Ljubljana, 2008. str. 155-162 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
The Relationship between Diet and Retained Placenta in Cows

Autori
Alšić, Krunoslav ; Domaćinović, Matija ; Pavičić, Željko ; Bukvić, Željko ; Baban, Mirjana ; Antunović, Boris

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Acta agriculturae Slovenica / Peter Dovč - Ljubljana : Biotechnical Faculty, University of Ljubljana, 2008, 155-162

ISBN
978-961-6204-41-5

Skup
16th International Symposium Animal Science Days „ Sustainable Farm Animal Breeding"

Mjesto i datum
Strunjan, Slovenija, 17-19.09.2008.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cattle; dairy cows; animal nutrition; minerals; vitamins; reproduction; diseases; retained placenta

Sažetak
Retained placenta (RP) is one of the most common complications occurring in the post-partum period in cows. Beside other reasons, many authors stress the influence of diet on the incidence of RP. However, the role of minerals and vitamins fed at this time on subsequent fertility is poorly understood. As nutritional causes of RP are due primarily to the diet fed the last 6 to 8 weeks before calving, the aim of this paper was to investigate relationship between diet in dry and transition period and subsequent occurrence of RP, as well as in the time of introduction to lactation in fresh cows, with special emphasis on content of minerals and vitamins in diet. The investigation has been carried out on a big dairy farm situated on the east of Croatia with 1.775 Holstein-Frisian (HF) cows in duration of one year. Diet samples from dry period (DP), from period approximately from the 21st day before calving till the day of calving (BC) and period of introduction to lactation (IL) were subjected for analysis of calcium (Ca), phosphorous (P), selenium (Se), iodine (I) and vitamins A, D3 and E. The observed rate of cows with RP on the investigating farm was rather high (16.55%). High diet concentrations both for Ca and P in DP and BC periods (0.98 and 0.62% of Ca ; 0.37 and 0.52% of P, respectively), combined with low concentration of vitamin D in DP and BC periods (12.800 and 14.400 IU/day, respectively), as well as low concentration of Se in DP and BC periods (0.08 and 0.07 mg/kg, respectively) combined with low concentration of vitamin E in DP and BC periods (160 and 180 IU/day, respectively) were identified as critical factors that could have contributed in influencing high incidence of RP on the investigating farm.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina, Biotehnologija



POVEZANOST RADA


Projekt / tema
079-0790466-0601 - Analiza i genetsko unapređivanje sportskih pasmina konja u Hrvatskoj (Mirjana Baban, )
079-0793448-3572 - Značajke protoka mlijeka pri strojnoj mužnji krava (Pero Mijić, )
079-0793448-3598 - Čiste hranjive tvari u optimalizaciji obroka monogastričnih životinja (Matija Domaćinović, )

Ustanove
Veterinarski fakultet, Zagreb,
Fakultet agrobiotehničkih znanosti Osijek