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Antonio Leandro Chaves Gurgel, Geraldo Tadeu dos Santos, Luís Carlos Vinhas Ítavo, Camila Celeste Brandão Ferreira Ítavo, Gelson dos Santos Difante, Alexandre Menezes Dias, Vanessa Zirondi Longhini, Tairon Pannunzio Dias-Silva, Marcos Jácome de Araújo, João Virgínio Emerenciano Neto, Patrick Bezerra Fernandes and Alfonso Juventino Chay-Canul
This study aimed to create an equation to predict dry matter intake (DMI) and milk production and N-ureic in the milk of dairy cows managed in tropical conditions in Brazil. We used 113 observations from three experiments using lactating Jersey, Giroland...
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Vilma Naujokiene, Rolandas Bleizgys, Kestutis Venslauskas and Simona Paulikiene
One of the problematic sectors according to GHG (greenhouse gas) and ammonia (NH3) emission quantities is agriculture. Without endangering food production (and intensifying), GHG emissions come from all sources in animal husbandry. The aim of this study ...
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Fernando González, Fernando Bas
Pág. 73 - 82
The effect of a hydrogenated fish oil (HFO; Zamrog Polienergía ®) on milk production, fat and milk protein contents, dry matter intake and body weight were evaluated in 30 Holstein Friesian lactating multiparous cows with over 9,000 liters per lactation ...
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Hugo Montaldo, Carlos Trejo, Carlos Lizana
Pág. 24 - 34
The objective of this study was to estimate genetic parameters for milk production and reproduction traits, with phenotypic and pedigree information from the Dairy Overo Colorado breed from southern Chile. Single and multi-trait mixed models were used to...
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Jorge A. Pérez
Pág. 15 - 29
Production information of 29 milk producers in the southern region of Chile was studied with the objective of characterizing and classifying different dairy production systems, evaluating various associations between quantitative and qualitative studi...
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Piero Franceschi, Francesca Martuzzi, Paolo Formaggioni, Massimo Malacarne and Andrea Summer
The milk whey remaining at the end of the cheese-making process is the main by-product of the dairy industries and it is currently used as a source of high added-value compounds by the food and pharmaceutical industries. The aim of this research was to s...
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Mengxue Hu, Peifu Wu, Aiwei Guo and Lily Liu
This study investigated the regulatory mechanism of myristic acid on milk fat synthesis in cows. An association between myristic acid and high milk fat content in Zhongdian yaks? guts was found through combined metagenomic and metabolomic analysis. Bovin...
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Abd El-Nasser Mohammed and Shaker Al-Suwaiegh
The present study aimed to alleviate the negative effects of the peripartum and postpartum periods on the timing of ovarian follicle development, milk composition, as well as blood and metabolic profiles due to Nigella sativa (N. sativa) supplementation....
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Seoyoung Jeon, Hamin Kang, Seongmin Park and Seongwon Seo
The net energy requirement for lactation (NEL) equals the milk energy, which is the sum of the energy content from the energy-yielding nutrients in milk. The specific nutrients and their calories, however, vary depending on the feeding system. The object...
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Hugo J. Alvarez, Luciana Dichio, Mariela A. Pece, Carlos A. Cangiano, Julio R. Galli
Pág. 81 - 88
The effect of different levels of daily allowance and supplementation on intake,milk production and composition and per hectare productivity was studied. Pasture consisted ofan association of alfalfa (Medicago sativa), tall fescue (Festuca arundinacea) a...
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Martina Miluchová, Michal Gábor and Juraj Candrák
The aim of this study was to analyze the polymorphisms of the beta-casein gene and describe the association between the beta-casein genotypes and milk production in high milk-production Slovak Holstein cattle herds. Genomic DNA was isolated from the hair...
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Mariya Dushkova, Siyka Kodinova, Velichka Yanakieva, Apostol Simitchiev, Zapryana Denkova and Nikolay Menkov
In this experimental work, the microbiological, physicochemical, organoleptic, and rheological properties of yoghurts produced by ultrafiltered goat?s milk using two volume-reduction ratios and three probiotic starters were studied. It was established th...
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Dovile Mala?auskiene, Ramunas Antanaitis, Vida Juozaitiene, Algimantas Paulauskas, Gediminas Urbonavicius, Mindaugas Televicius, Mingaudas Urbutis, Lina Kajokiene, Ayhan Yilmaz and Walter Baumgartner
Our study aimed to evaluate the relationship between calving difficulty and lameness and association with milk composition. Calving scores were recorded in Lithuania between 2018 and 2020 with Lithuanian black and white cows. A total of 4723 calving case...
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Antonina Tvorogova,Tatyana Shobanova,Anna Landikhovskaya,Polina Sitnikova,Igor Gurskiy
Pág. 33 - 38
In ice cream production, the dispersal of ice crystals ? an important organoleptic indicator ? depends on the number of water crystallization centers at the first stage of freezing (nucleation). At the subsequent freezing, the remaining water crystallize...
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Silvana Aparecida da Silva Corradini, Grasiele Scaramal Madrona, Nilson Evelázio de Souza, Elton Guntendorfer Bonafe, Camila Barbosa Carvalho, Ivanor Nunes Prado
Pág. 789 - 795
The aim was to improve nutritional quality of cows? milk and use it as raw material for mozzarella cheese. Three treatments were tested with 23 healthy animals ranging power: control, palm oil and coconut oil. Collection was performed in 21 days and anot...
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Zvonko Antunovic, Josip Novoselec, ?eljka Klir ?alavardic, Zvonimir Steiner, Mato Drenjancevic, Valentina Pavic, Mislav Ðidara, Mario Ronta, Lidija Jakobek Barron and Boro Mioc
The objective of this study was to assess the impact that diets supplemented with grape seed cake rich in polyphenols had on lactating goats. The study investigated the quantity and quality of goat milk, the metabolic profile of blood, and the antioxidat...
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Saker Ben Abdallah, Belén Gallego-Elvira, Dana Catalina Popa, José Francisco Maestre-Valero, Alberto Imbernón-Mulero, Razvan Alexandru Popa and Mihaela Balanescu
Agricultural specialization has increased considerably in Europe over the last decades, leading to the separation of crop and livestock production at both farm and regional levels. Such a transformation is often associated with higher environmental burde...
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Sadie Woolery, Edward Osei, Mark Yu, Selin Guney, Ashley Lovell and Hussain Jafri
Texas is the third-largest milk-producing state in the U.S., with Central Texas being the second-largest milk-producing region in Texas. The average size of a dairy herd in Texas is 1829 cows. In Central Texas alone, there are 88,000 dairy cows. However,...
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Magdalena Stobiecka, Jolanta Król and Aneta Brodziak
The aim of the study was to assess the potential of milk from herbal blend-fed cows to be used for the production of yogurts exhibiting increased antioxidant potential with regard to the duration of refrigerated storage of the products. Bulk milk (contro...
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Xiaogang Cui, Changqing Li, Zhangqi Wei, Hangting Meng, Fengfeng Zhang, Yue Liu, Changxin Wu and Shaohua Yang
The mechanisms of modulating milk production traits remain largely unknown. Based on our previous RNA-seq, DDIT3 was presumed as a novel, promising candidate gene for regulating milk protein and fat traits in dairy cattle. To further detect the genetic e...
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