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Dairy, Volume 3, Issue 4

December 2022 - 14 articles

Cover Story: This study evaluated the effects of modified cold storage conditions on the microbiota of raw milk  for production of Provolone Valpadana PDO cheese. Raw milk samples stored at 10° or 12°C for 15 h and then at 4°C for 45 h showed an increase of psychrotrophic, lipolytic, and proteolytic bacterial populations, without negative effects on hygienic quality. By DNA metabarcoding analysis, Acinetobacter, Pseudomonas, Lactococcus and Streptococcus species were present in almost all the raw milk samples. Their relative abundance was positively related with the total bacterial count. The modified cold storage conditions favor an enrichment in useful bacteria and allow to rationalize the collection, transport, and processing of raw milk for Provolone cheese production, with advantages also for the sustainability of the supply chain. View this paper
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Articles (14)

  • Review
  • Open Access
16 Citations
7,398 Views
26 Pages

19 December 2022

Mastitis is an inflammation of the mammary gland initiated by pathogenic bacteria. In fact, mastitis is the second most important reason for the culling of cows from dairy herds, after infertility. In this review we focus on various forms of mastitis...

  • Article
  • Open Access
2 Citations
3,184 Views
9 Pages

Assessment of Noninferiority of Delayed Oral Calcium Supplementation on Blood Calcium and Magnesium Concentrations and Rumination Behavior in Dairy Cows

  • Cainan C. Florentino,
  • Elise Shepley,
  • Megan Ruch,
  • Joao V. L. Silva,
  • Brian A. Crooker and
  • Luciano S. Caixeta

13 December 2022

We investigated whether delaying oral calcium (Ca) bolus administration to the second day postpartum (DEL) was noninferior to bolus administration within 24 h of calving (CON) in its effects on plasma Ca concentrations during the first five days in m...

  • Article
  • Open Access
1 Citations
3,514 Views
10 Pages

6 December 2022

Selenium (Se) is an essential trace element for the health and immunity of cattle. Double-muscled Belgian Blue cows are well known to be prone to nutritional deficiencies. Colostrum Se level is also a key factor to promote immunoglobulin intake in yo...

  • Article
  • Open Access
2 Citations
3,268 Views
13 Pages

Embryo Morphokinetic Activity Evident in Short Videos of In Vitro Bovine Embryos

  • Cara Wells,
  • Anders Wiik,
  • John Hanks,
  • Amir Zavareh and
  • Russell Killingsworth

23 November 2022

Embryo transfer (ET) and in vitro fertilization (IVF) are increasing in use by dairy producers as a means to breed their animals as these assisted reproductive techniques can optimize the genetics of the dairy breed or enable “beef on dairy&rdq...

  • Article
  • Open Access
16 Citations
4,051 Views
7 Pages

Occurrence of Aflatoxin M1 in Milk and Dairy Products Traded in São Paulo, Brazil: An Update

  • Carlos Humberto Corassin,
  • Aline Borowsky,
  • Sher Ali,
  • Roice Eliana Rosim and
  • Carlos Augusto Fernandes de Oliveira

21 November 2022

The aim of this study was to conduct an up-to-date investigation on the occurrence levels of aflatoxin M1 (AFM1) in samples of raw milk (n = 40), pasteurized milk (n = 44), ultra-high temperature (UHT) milk (n = 27), Minas cheese (n = 57), and yogurt...

  • Review
  • Open Access
18 Citations
6,785 Views
28 Pages

Positive Welfare Indicators in Dairy Animals

  • Maria Papageorgiou and
  • Panagiotis E. Simitzis

18 November 2022

Nowadays, there is growing interest in positive animal welfare not only from the view of scientists but also from that of society. The consumer demands more sustainable livestock production, and animal welfare is an essential part of sustainability,...

  • Article
  • Open Access
13 Citations
3,952 Views
15 Pages

11 November 2022

Strains belonging to the Weissella genus are frequently recovered from spontaneously fermented foods. Their functional, microbial-modulating, and probiotic traits enhance not only the sensorial properties but also the nutritional value, beneficial ef...

  • Article
  • Open Access
3 Citations
2,292 Views
10 Pages

Effect of Major Diseases on Productivity of a Large Dairy Farm in a Temperate Zone in Japan

  • Yuki Fukushima,
  • Erina Kino,
  • Aina Furutani,
  • Tomoya Minamino,
  • Kazuyuki Honkawa,
  • Yoichiro Horii and
  • Yosuke Sasaki

9 November 2022

The objective of the present study was to investigate the associations between major diseases (clinical mastitis, peracute mastitis, metabolic disorders, peripartum disorders) and four parameters related to productivity (305-day milk yield, number of...

  • Review
  • Open Access
10 Citations
4,920 Views
13 Pages

Mapping Welfare: Location Determining Techniques and Their Potential for Managing Cattle Welfare—A Review

  • Gerben Hofstra,
  • Judith Roelofs,
  • Steven Mark Rutter,
  • Elaine van Erp-van der Kooij and
  • Jakob de Vlieg

29 October 2022

Several studies have suggested that precision livestock farming (PLF) is a useful tool for animal welfare management and assessment. Location, posture and movement of an individual are key elements in identifying the animal and recording its behaviou...

  • Article
  • Open Access
2 Citations
3,499 Views
15 Pages

28 October 2022

The techno-functionality of exopolysaccharides (EPS) from Streptococcus thermophilus in stirred fermented milk is affected by several extrinsic (e.g., base milk composition) and intrinsic (e.g., amount and properties of EPS) factors. The aim of this...

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Dairy - ISSN 2624-862XCreative Common CC BY license