Performance of Holstein calves receiving increased nutrient intake through the addition of skim milk or milk replacer powder to the whole milk

Norouzi, Marjan; Alamouti, Ali A.; Foroudi, Farhad; Ahmadi, Farhad; Beiranvand, H.

doi:10.1016/j.anifeedsci.2021.115013

Cited by 4 publications

(6 citation statements)

References 41 publications

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“…Most of the performance differences can be explained by liquid diet intake since there was no effect of liquid diet composition on starter intake, as observed by others studies [15,27,33]. Data shows that liquid diet intake represents about 70% of the total DMI.…”

Section: Discussionsupporting

confidence: 60%

Impact of different levels of lactose and total solids of the liquid diet on calf performance, health, and blood metabolites

Virgínio Júnior,

Duranton,

de Paula

et al. 2024

Anim Biosci

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Objective: This study aimed to evaluate the effect of feeding milk replacer (MR) with varying levels of lactose and the increased supply of total solids (from 750 to 960 g/d) on performance, blood metabolites, and health of Holstein male calves during the preweaning period.Methods: Forty newborn Holstein calves (10 per treatment) were blocked according to birth weight and date of birth and distributed in a randomized block design to different liquid diets: Whole milk powder (WMP) diluted to 125 g/L solids; MR with 48% lactose (48L), diluted to 125 g/L solids; MR with 53% lactose (53L), diluted to 125 g/L solids; 53L MR corrected to 160 g/L solids (16TS) by the inclusion of a solid corrector. Calves were individually housed in wood hutches, fed 6 L/d of the liquid diet, and had free water and starter concentrate access. The study lasted 56 days.Results: Liquid diet intake was higher for calves fed 16TS than for other treatments. Calves fed 16TS presented higher protein and fat intake, followed by those fed WMP and the 48L or 53L MRs. Lactose intake was higher for 16TS-fed calves, followed by 53L, 48L, and WMP-fed calves. Starter and total dry matter intake did not differ among liquid diets. The average daily gain was higher for 16TS than 48L-fed calves, with the other treatments being intermediary. The lowest feed efficiency was observed for calves fed 48L. No effects on health were observed, as well as on selected blood metabolites, except for albumin concentration, which was higher for calves fed 16TS and WMP.Conclusion: Higher total solids content (160 g/L) in MR increases nutrient intake and consequently improves the performance of dairy calves. Feeding MRs with levels of lactose up to 53% of the DM had no deleterious effect on the performance or health of the calves.

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Section: Discussionsupporting

confidence: 60%

Impact of different levels of lactose and total solids of the liquid diet on calf performance, health, and blood metabolites

Virgínio Júnior,

Duranton,

de Paula

et al. 2024

Anim Biosci

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“…In the MNP@IAH@Cu‐IL nanocatalyst, the copper pincer chelate complex is formed by the reaction of copper nitrate with a ligand derived from nicotinic acid hydrazide and acetic anhydride. The ligand has donor atoms (nitrogen and oxygen atoms) that are separated by a carbon backbone 58–60 …”

Section: Resultsmentioning

confidence: 99%

“…The ligand has donor atoms (nitrogen and oxygen atoms) that are separated by a carbon backbone. [58][59][60] F I G U R E 7 FT-IR spectra of (a) MNP, (b) MNP@CPTES, (c) MNP@IAH@IL, and (d) MNP@IAH@Cu-IL.…”

Section: Synthesis and Characterization Of Catalystmentioning

confidence: 99%

A chemoselective and one‐pot method for the synthesis of unsymmetrical secondary amines via coupling reaction of ammonia and aryl(alkyl) halides catalyzed by MNP@IAH@Cu‐IL as a bifunctional nanocatalyst

Nosratollahi,

Soleiman‐Beigi,

Norouzi

2024

Applied Organom Chemis

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Copper, an abundant metal on Earth, has re‐emerged as a suitable alternative to versatile Palladium‐catalyzed C–N coupling. Herein, a new recoverable and reusable bifunctional catalyst was synthesized by combining an ionic liquid and linking Cu(II) on the surface of Fe3O4 nanoparticles. New nanocatalyst (MNP@IAH@Cu‐IL) was completely characterized using different techniques. Continuing, MNP@IAH@Cu‐IL was applied in the synthesis of primary and secondary amines via C(sp2)‐N coupling reaction successfully. This catalyst worked well in the synthesis of anilines derivatives in high yields and excellent quality. Further, we described a novel and one‐pot process for the synthesis of unsymmetrical secondary amine derivatives from two different aryl(alkyl) halides. This procedure shows attractive features such as 100% atom economy, high yields of the desired products under base‐free conditions, excellent functional group tolerance, work‐up simplicity, and recyclability.

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“…Trong đó, hàm lượng GABA thu được cao hơn (22,921 ± 0,103 mM) khi trong môi trường có sữa bò so với sữa sữa đậu nành với giá trị GABA ( 21,566 ± 0,137 mM). Điều đó có lẽ do thành phần dinh dưỡng của sữa bò phù hợp với khả năng sinh tổng hợp GABA của chủng khảo sát hơn so với sữa đậu nành [16,17].…”

Section: ảNh Hưởng Của Việc Thay Thế Peptone Bằng Dịch Sữa Lên Khả...unclassified

ẢNH HƯỞNG CỦA SỰ THAY THẾ NGUỒN NGUYÊN LIỆU TỰ NHIÊN VÀ MỘT SỐ ĐIỀU KIỆN NUÔI CẤY ĐẾN KHẢ NĂNG SINH TỔNG HỢP GAMMA-AMINOBUTYRIC ACID CỦA CHỦNG Pediococcus acidilactici TC7

Anh,

Thuỷ

2023

HueUni-JARD

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Gamma-aminobutyric acid (GABA), chất ức chế dẫn truyền thần kinh, được vi khuẩn lactic (LAB), nhóm vi khuẩn được cho là có tính an toàn nhất trong thực phẩm và dinh dưỡng, sinh tổng hợp. Với mục đích làm giảm chi phí sản xuất GABA, chúng tôi nghiên cứu việc thay thế một số nguyên liệu tự nhiên và điều kiện nuôi cấy ảnh hưởng đến khả năng sinh tổng hợp GABA của chủng Pediococcus acidilactici TC7. Hàm lượng GABA trong môi trường nuôi cấy được xác định bằng phương pháp sắc ký lỏng hiệu năng cao (HPLC). Kết quả cho thấy hàm lượng GABA đạt cao nhất (30,784 ± 0,104 mM) khi chủng Pediococcus acidilactici TC7 được nuôi cấy trong môi trường các điều kiện thích hợp. Theo đó, môi trường thích hợp là MRS, bổ sung 50 mL dịch thanh long đỏ và 50 mL dịch sữa bò; pH ban đầu của dịch môi trường là 6; quá trình lên men sinh GABA được thực hiện ở 40 °C trong 72 giờ.

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Performance of Holstein calves receiving increased nutrient intake through the addition of skim milk or milk replacer powder to the whole milk

Cited by 4 publications

References 41 publications

Impact of different levels of lactose and total solids of the liquid diet on calf performance, health, and blood metabolites

Impact of different levels of lactose and total solids of the liquid diet on calf performance, health, and blood metabolites

A chemoselective and one‐pot method for the synthesis of unsymmetrical secondary amines via coupling reaction of ammonia and aryl(alkyl) halides catalyzed by MNP@IAH@Cu‐IL as a bifunctional nanocatalyst

ẢNH HƯỞNG CỦA SỰ THAY THẾ NGUỒN NGUYÊN LIỆU TỰ NHIÊN VÀ MỘT SỐ ĐIỀU KIỆN NUÔI CẤY ĐẾN KHẢ NĂNG SINH TỔNG HỢP GAMMA-AMINOBUTYRIC ACID CỦA CHỦNG Pediococcus acidilactici TC7

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