Examining performance, milk, and meat in ruminants fed with macroalgae and microalgae: A meta-analysis perspective.

Autor: Harahap MA; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Widodo S; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Handayani UF; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Altandjung RI; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Wulandari; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Sakti AA; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Atmoko BA; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Negara W; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Dewi YL; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Julendra H; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Sofyan A; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Wahyono T; Research Center for Food Technology and Processing, National Research and Innovation Agency (BRIN), Gunungkidul, 55861, Indonesia., Ujilestari T; Research Center for Food Technology and Processing, National Research and Innovation Agency (BRIN), Gunungkidul, 55861, Indonesia., Ahmed B; Undergraduate Student from Department of Animal Science, Faculty of Animal and Agricultural Sciences, Universitas Diponegoro, Semarang, 50275, Indonesia., Qomariyah N; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Sholikin MM; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia., Baihaqi ZA; Research Center for Animal Husbandry, National Research and Innovation Agency (BRIN), Bogor, 16915, Indonesia. zein001@brin.go.id.
Jazyk: angličtina
Zdroj: Tropical animal health and production [Trop Anim Health Prod] 2024 Aug 22; Vol. 56 (7), pp. 243. Date of Electronic Publication: 2024 Aug 22.
DOI: 10.1007/s11250-024-04080-1
Abstrakt: This meta-analysis consolidates various related studies to identify patterns in the impact of feeding algae on performance aspects, including milk fat, milk protein, and carcass yield in several ruminant species, such as cattle, sheep, and goats. The data were collected from 67 articles that examined factors such as the type of algae (macro- and microalgae), algal species, and animal breed. Barki sheep, Moghani sheep, and Zaraibi goats demonstrated an increased average daily gain (P < 0.05) when fed with both macro- and microalgae. Conversely, sheep such as Canadian Arcott and Ile-de-France showed adverse effects on the feed conversion ratio (FCR) (P < 0.05). Elevated FCR values were observed across castrated and young animals (P < 0.05). Algae extract notably increased the hot carcass weight (P < 0.001), particularly among Moghani sheep (P < 0.001). Raw algae significantly reduced the milk fat content (P < 0.001), particularly in cattle and sheep (P < 0.001). A decrease in milk fat was particularly noticeable in lactating females of Assaf sheep, Damascus goats, and Holstein cows (P < 0.001). Overall, algae inclusion tended to decrease the milk protein content (P < 0.05), leading to reduced milk production (P < 0.001) with cumulative algae feeding in Assaf sheep. However, conjugated linoleic acid (CLA; C18:2 c9,t11-CLA and C18:2 c12,t10-CLA) and docosahexaenoic acid (DHA; C22:6n-3) mostly increased in meat and milk from Holstein cow, Assaf sheep, Dorset sheep, and Ile-de-France sheep (P < 0.01). This meta-analysis highlights the necessity for additional research aimed at optimizing the sustainable use of algae in feed for ruminants, despite the demonstrated improvements in performance and the levels of CLA and DHA found in meat and milk.
(© 2024. The Author(s), under exclusive licence to Springer Nature B.V.)
Databáze: MEDLINE
Externí odkaz: