Naslov
The effect of partial replacement of maize with dried whey on N bilance from a diet based on alfalfa haylage in wether sheep

Autori
Vranić, Marina ; Bošnjak, Krešimir ; Kolar, Sara ; Rudar, Andrea ; Pintić Pukec, Nataša ; Babić, Andreja ; Vranić, Ivica ; Maurić Maljković, Maja ; Starčević, Kristina ; Mašek, Tomislav

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

Izvornik
57.hrvatski i 17. međunarodni simpozij agronoma / Majić, Ivana ; Antunović, Zvonko - Osijek : Grafika Osijek, 2022, 531-535

Skup
57. hrvatski i 17. međunarodni simpozij agronoma

Mjesto i datum
Vodice, Hrvatska, 19.06.2022. - 24.06.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Recenziran

Ključne riječi
alfalfa haylage, maize grain, dried whey, N bilance

Sažetak
The aim of this study was to determine the effect of partial replacement of ground maize grain (GM) with dried whey (DW), as an supplement to the alfalfa haylage (AH), on the nitrogen (N) bilance in wether sheep. Four feeding treatments, with the addition of 30 g kg-1 M0, 75 of concentrate, were investigated: only GM (treatment A) or GM replaced with DW in the quantity of 10 % (treatment B), 20 % (treatment C) or 30 % (treatment D). According to results obratined a DW has a potential to replace a GM, as a supplement to AH of medium quality. It was concluded that the replacement of 10%, 20% and 30% has no negative affect on N intake, N excretion, nor the N balance in wether sheep. A decision of replacement and quantity of GM to be replaced by DW is dependent on the prodction economy and market prices of these feeds.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA