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Dairy, Volume 3, Issue 1

March 2022 - 16 articles

Cover Story: Subclinical mastitis (SCM) is a periparturient disease of dairy cows with no visible signs of disease. It is routinely diagnosed via measurement of somatic cells in the milk during the postpartum period. The aim of our research was to analyze serum of dairy cows (n = 145) at –8 and –4 weeks prior to parturition and retrospectively identify panels of potential biomarkers to be used in the future to predict development of disease. FIA/LC-MS/MS was used to identify and measure 126 metabolites. A total of 59 and 47 metabolites differentiated SCM from healthy controls at –8 and –4 weeks prepartum, respectively. Panels of metabolites were identified and could serve in the future to develop potential pen-side tests for prediction of occurrence of SCM in dairy cows. View this paper
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Articles (16)

  • Feature Paper
  • Review
  • Open Access
52 Citations
19,601 Views
12 Pages

18 March 2022

As livestock production systems have changed to intensive commercial structures to meet the increasing demand for animal-based products, there has been an increase in food production diseases, subsequently resulting in animal welfare issues. After ma...

  • Article
  • Open Access
4 Citations
3,605 Views
9 Pages

Occurrence of CAE and CLA in Swedish Dairy Goats and Comparison of Serum and Milk as Sampling Material

  • Ylva Persson,
  • Ellen Andersson,
  • Jenny Frössling and
  • Jonas Johansson Wensman

11 March 2022

Caprine arthritis encephalitis (CAE) and caseous lymphadenitis (CLA) are two infectious diseases affecting goat welfare and production throughout the world. There are no current data regarding their prevalence in Sweden, and the aim of this pilot stu...

  • Article
  • Open Access
4 Citations
4,669 Views
16 Pages

Fatty Acid Composition of Dairy Milk: A Case Study Comparing Once- and Twice-a-Day Milking of Pasture-Fed Cows at Different Stages of Lactation

  • Inthujaa Sanjayaranj,
  • Nicolas Lopez-Villalobos,
  • Hugh T. Blair,
  • Patrick W. M. Janssen,
  • Stephen E. Holroyd and
  • Alastair K. H. MacGibbon

1 March 2022

In this case study, we compared the gross composition and fatty acid (FA) composition of milk from cows milked once a day (OAD) and twice a day (TAD) at different stages of lactation in real farm conditions with no control on feed. Seventy-two cows f...

  • Article
  • Open Access
4 Citations
3,258 Views
11 Pages

24 February 2022

Adequate supply of amino acids can improve the efficiency of nitrogen use. Casein is the predominant milk protein, and its supplementation can improve milk protein synthesis and nitrogen efficiency. We evaluated the effects of post-ruminal supplement...

  • Systematic Review
  • Open Access
4 Citations
4,569 Views
15 Pages

Effect of Prebiotics and Synbiotics Carried by Food over Irritable Bowel Syndrome Symptoms: A Systematic Review

  • Sofia Steinmetz de Souza,
  • Milena Dutra Pierezan,
  • Guilherme de Souza Hassemer,
  • Clara Mariana Gonçalves Lima,
  • Juliano De Dea Lindner,
  • Marília Miotto and
  • Silvani Verruck

17 February 2022

Irritable bowel syndrome (IBS) is a chronic condition that affects 11.2% of the world’s population. The management of gut microbiota using probiotic and synbiotic agents might be a valid alternative to assist in the treatment of IBS. The focus...

  • Article
  • Open Access
7 Citations
4,000 Views
11 Pages

Prevalence of Bovine Norovirus and Nebovirus and Risk Factors of Infection in Swedish Dairy Herds

  • Madeleine Tråvén,
  • Charlotte Axén,
  • Anna Svensson,
  • Camilla Björkman and
  • Ulf Emanuelson

11 February 2022

Enteritis is the major cause of mortality in neonatal calves. Diagnostic work to detect the pathogens involved and identification of risk factors for such infections are imperative to improve calf health. Bovine norovirus (BNoV) and nebovirus prevale...

  • Review
  • Open Access
13 Citations
6,470 Views
14 Pages

7 February 2022

Milk is seen as a chief source of protein and other biologically available nutrients for human beings. Pakistan, the fourth largest milk-producing country, is badly affected by the contagious transboundary apthoviral disease of ungulate animals; the...

  • Article
  • Open Access
2 Citations
4,427 Views
23 Pages

3 February 2022

Methanogenesis in ruminants contributes to both greenhouse gas emissions and feed energy losses whereby the latter becomes specifically important in energy-deficient periparturient cows. It was hypothesized that increased concentrate feed proportions...

  • Article
  • Open Access
4 Citations
5,899 Views
11 Pages

27 January 2022

Dairy heifers in New Zealand are typically naturally mated by Jersey bulls to produce low-value non-replacement offspring sold for slaughter a few days after birth. Producing a beef-sired calf from a dairy heifer will increase the value of these calv...

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Dairy - ISSN 2624-862X