Effect of zinc source (zinc sulfate or zinc hydroxychloride) on relative abundance of fecal Treponema spp. in lactating dairy cows

Wenner, B.A.; Park, Tansol; Mitchell, Kathy E.; Kvidera, S.K.; Griswold, K.E.; Horst, E.A.; Baumgard, Lance H.

doi:10.3168/jdsc.2022-0238

Cited by 6 publications

(2 citation statements)

References 36 publications

(46 reference statements)

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“…Preferential intake period consisted of heifers provided simultaneous free-choice access white salt-based trace mineral supplements containing sulfate ( SUL ) or hydroxychloride ( HYD ; Selko IntelliBond ® , Selko Feed Additives) sources of Cu, Mn, and Zn for 28 d (days 28 to 55). The 28-d period of supplementation of SUL and HYD utilized herein was selected based on previous studies demonstrating that 21 d of supplementation of Zn hydroxychloride was sufficient to alter the fecal microbiome ( Wenner et al, 2022 ) and alter the intestinal morphology and initiate a systemic inflammatory response compared to Zn sulfate supplementation ( Horst et al, 2020 ). Both sources of Cu, Mn, and Zn were mixed into their respective white salt-based trace mineral supplement containing all macro and trace minerals, except for Cu, Mn, and Zn, and offered in a loose meal form.…”

Section: Methodsmentioning

confidence: 99%

Effects of breed on preferential intake of hydroxychloride and sulfate sources of trace minerals in growing beef heifers

Souza,

Moriel,

Barbosa

et al. 2023

Translational Animal Science

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This study evaluated the effects of breed on voluntary preferential intake of two sources of Cu, Mn, and Zn when added to white salt-based trace mineral supplement (days 0 to 55; experiment 1) and protein supplement (days 56 to 112; experiment 2). On day 0, Nelore and ½ Angus × ½ Nelore heifers (n = 20/breed) were stratified by breed, body weight (BW = 347 ± 82 kg), and age (12 to 30 mo), and randomly allocated into 1 of the 40 drylot pens (1 heifer/pen). Both experiments were divided into washout (days 0 to 27 in experiment 1 and days 56 to 83 in experiment 2) and preferential intake periods (days 28 to 55 in experiment 1 and days 84 to 112 in experiment 2). During the respective preferential intake period, heifers were provided simultaneous free-choice access to sulfate (SUL) and hydroxychloride (HYD) sources of Cu, Mn, and Zn mixed into salt-based trace mineral supplements from days 28 to 55 (experiment 1) and then protein supplements from days 84 to 112 (experiment 2). Heifers were provided free-choice access to Tifton 85 (Cynodon sp.) hay from days 0 to 112. Effects of breed × source × day of the study were detected (P ≤ 0.05) for daily trace mineral intake from days 28 to 56 and days 84 to 112. Angus × Nelore heifers consumed a greater amount of SUL vs. HYD supplements on days 31 to 33 (P = 0.02) and HYD vs. SUL supplements on days 37 to 42 (P ≤ 0.02), whereas Nelore heifers consumed more HYD vs. SUL supplements on days 31 to 33 and 43 to 51 (P ≤ 0.05). Both breeds consumed (P ≤ 0.05) a greater amount of protein supplement containing HYD vs. SUL from days 84 to 112, but the differences in protein supplement intake increased (P ≤ 0.04) in greater magnitude for Nelore vs. Angus × Nelore heifers. Supplement intake coefficient of variation (CV) from days 28 to 41 and days 84 to 97 tended (P = 0.06) to be greater for Nelore vs. Angus × Nelore heifers. Effects of breed × source were detected (P = 0.02) for supplement intake CV from days 84 to 112. Intake CV of supplements added with HYD did not differ (P ≥ 0.40) between Nelore vs. Angus × Nelore heifers but was greater (P < 0.01) for Nelore vs. Angus × Nelore heifers fed SUL supplements. Overall, Nelore heifers had greater preferential intake for mineral and protein supplements containing hydroxychloride vs. sulfate sources compared to Angus × Nelore heifers. Hydroxychloride sources encouraged voluntary intake and reduced variation in supplement consumption compared to SUL sources of the same metals.

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Section: Methodsmentioning

confidence: 99%

Effects of breed on preferential intake of hydroxychloride and sulfate sources of trace minerals in growing beef heifers

Souza,

Moriel,

Barbosa

et al. 2023

Translational Animal Science

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“…At the same time, the cows fed the IO diet had a lower relative abundance of Alistipes, similar to previous results [58], and was attributed to the reduced fibrous substrate of IS cows feeding. Treponema is a known fiber degrader and was positively correlated with fiber degradation [59], which was also one of the reasons for the lower fiber degradation in the cows fed the IS diet. Similarly, the decrease in Lachnospiraceae_AC2044_group in the cows fed the IO and IS diet may also be associated with the decrease in NH 3 -N reported in our companion study [60], and it has been reported to be negatively correlated with branchedchain volatile fatty acids in yaks grazing on low-CP (10%) and high-NDF shrubs [61].…”

Section: Fecal Bacteria Abundancementioning

confidence: 97%

Effect of a High-Starch or a High-Fat Diet on the Milk Performance, Apparent Nutrient Digestibility, Hindgut Fermentation Parameters and Microbiota of Lactating Cows

Liu

Wei

Deng

et al. 2023

Animals

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In this study, changes in milk performance, nutrient digestibility, hindgut fermentation parameters and microflora were observed by inducing milk fat depression (MFD) in dairy cows fed with a high-starch or a high-fat diet. Eight Holstein cows were paired in a completely randomized cross-over design within two 35 d periods (18 d control period and 17d induction period). During the control period, all cows were fed the low-starch and low-fat diet (CON), and at the induction period, four of the cows were fed a high-starch diet with crushed wheat (IS), and the other cows were fed a high-fat diet with sunflower fat (IO). The results showed that, compared to when the cows were fed the CON diet, when cows were fed the IS or IO diet, they had lower milk fat concentrations, energy corrected milk, 3.5% fat-corrected milk yield, feed efficiency and apparent digestibility of NDF and ADF. However, cows fed the IO diet had a lower apparent digestibility of ether extracts. In addition, we observed that when cows were fed the high-starch (IS) or high-fat (IO) diet, they had a higher fecal concentration of propionate and acetate, and a lower NH3-N. Compared to when the cows were fed the CON diet, cows fed the IS diet had a lower pH, and cows fed the IO diet had a lower concentration of valerate in feces. In the hindgut microbiota, the relative abundance of Oscillospiraceae_UCG-005 was increased, while the Verrucomicrobiota and Lachnospiraceae_AC2044_group were decreased when cows were fed the IO diet. The relative abundance of Prevotellaceae_UCG-003 was increased, while the Alistipes and Verrucomicrobiota decreased, and the Treponema, Spirochaetota and Lachnospiraceae_AC2044_group showed a decreasing trend when cows were fed the IS diet. In summary, this study suggested that high-starch or high-fat feeding could induce MFD in dairy cows, and the high-fat diet had the greatest effect on milk fat; the high-starch or high-fat diet affected hindgut fermentation and apparent fiber digestibility. The changes in hindgut flora suggested that hindgut microbiota may be associated with MFD in cows.

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Replacing Inorganic Source of Zinc with Zinc Hydroxy Chloride: Effects on Health Status, Hemato-biochemical Attributes, Antioxidant Status, and Immune Responses in Pre-ruminant Crossbred Calves

Prakash Pal,

Mani,

Mir

et al. 2024

Biol Trace Elem Res

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Effect of zinc source (zinc sulfate or zinc hydroxychloride) on relative abundance of fecal Treponema spp. in lactating dairy cows

Cited by 6 publications

References 36 publications

Effects of breed on preferential intake of hydroxychloride and sulfate sources of trace minerals in growing beef heifers

Effects of breed on preferential intake of hydroxychloride and sulfate sources of trace minerals in growing beef heifers

Effect of a High-Starch or a High-Fat Diet on the Milk Performance, Apparent Nutrient Digestibility, Hindgut Fermentation Parameters and Microbiota of Lactating Cows

Replacing Inorganic Source of Zinc with Zinc Hydroxy Chloride: Effects on Health Status, Hemato-biochemical Attributes, Antioxidant Status, and Immune Responses in Pre-ruminant Crossbred Calves

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