Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 778311

Effect of dietary eicosapentaenoic and docosahexaenoic acid supplementation during last month of gestation on colostrum fatty acids composition in Charolais cows


Brozić, Diana; Starčević, Kristina; Maurić, Maja; Stojević, Zvonko; Marina, Vranić; Mašek Tomislav
Effect of dietary eicosapentaenoic and docosahexaenoic acid supplementation during last month of gestation on colostrum fatty acids composition in Charolais cows // Days of Veterinary Medicine 2015. / Pendovski, Lazo (ur.).
Skopje, 2015. str. 44-44 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 778311 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Effect of dietary eicosapentaenoic and docosahexaenoic acid supplementation during last month of gestation on colostrum fatty acids composition in Charolais cows

Autori
Brozić, Diana ; Starčević, Kristina ; Maurić, Maja ; Stojević, Zvonko ; Marina, Vranić ; Mašek Tomislav

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Days of Veterinary Medicine 2015. / Pendovski, Lazo - Skopje, 2015, 44-44

Skup
Days of Veterinary Medicine

Mjesto i datum
Struga, Makedonija, 24-26. 09. 2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Charolais; eicosapentaenoic acid; docosahexaenoic acid; colostrum; fatty acid composition

Sažetak
Introduction: Eicosapentaenoic (EPA) and docosahexaenoic (DHA) fatty acids are essential nutrients. Their significance is especially important in the perinatal period of the calf for the development of central nervous and immune system. The aim of the study was to explore whether it is possible to alter cow colostrum fatty acid composition with a low level of fat supplement, high in EPA and DHA. Material and methods: In feeding trial were included a total of 20 Charolais cows during the last month of their gravidity. Cows were divided into 2 groups: a control group (Control) and an experimental group (DHA + EPA), each group consisting of 10 animals. All the animals were fed a basal diet, consisting of haylage and corn concentrate, and had constant access to drinking water. For the period of one month before expected calving, cows in experimental group (DHA + EPA) were supplemented with fat supplement, consisting of 9.1 g/cow/day of EPA and 7.8 g/cow/day of DHA. Milk samples were collected on the 1st day (6 hours after calving, colostrum). Analysis of fatty acid composition was performed by gas chromatography. Results: Fatty acid composition of colostrum in experimental group (DHA + EPA) was significantly altered: we found higher concentrations for fatty acids: EPA, DHA, docosapentaenoic, oleic and stearic acid. Summed profile of saturated fatty acids (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) was not altered but summed profile of n-3 long chain PUFA was significantly higher in experimental group. Also, addition of fat supplement significantly decreased concentration of myristic acid in colostrum. Conclusion: These results showed that fat supplement, high in DHA and EPA, modified the fatty acid profile of colostrum milk fat and increased the proportion of fatty acids beneficial for health of calf in perinatal period.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina



POVEZANOST RADA


Ustanove
Veterinarski fakultet, Zagreb

Citiraj ovu publikaciju

Brozić, Diana; Starčević, Kristina; Maurić, Maja; Stojević, Zvonko; Marina, Vranić; Mašek Tomislav
Effect of dietary eicosapentaenoic and docosahexaenoic acid supplementation during last month of gestation on colostrum fatty acids composition in Charolais cows // Days of Veterinary Medicine 2015. / Pendovski, Lazo (ur.).
Skopje, 2015. str. 44-44 (poster, međunarodna recenzija, sažetak, znanstveni)
Brozić, D., Starčević, K., Maurić, M., Stojević, Z., Marina, V. & Mašek Tomislav (2015) Effect of dietary eicosapentaenoic and docosahexaenoic acid supplementation during last month of gestation on colostrum fatty acids composition in Charolais cows. U: Pendovski, L. (ur.)Days of Veterinary Medicine 2015..
@article{article, editor = {Pendovski, L.}, year = {2015}, pages = {44-44}, keywords = {Charolais, eicosapentaenoic acid, docosahexaenoic acid, colostrum, fatty acid composition}, title = {Effect of dietary eicosapentaenoic and docosahexaenoic acid supplementation during last month of gestation on colostrum fatty acids composition in Charolais cows}, keyword = {Charolais, eicosapentaenoic acid, docosahexaenoic acid, colostrum, fatty acid composition}, publisherplace = {Struga, Makedonija} }