scholarly journals Effects of low-dose organic trace minerals on performance, mineral status, and fecal mineral excretion of sows

2020 ◽  
Vol 33 (1) ◽  
pp. 132-138
Author(s):  
Lianxiang Ma ◽  
Junna He ◽  
Xintao Lu ◽  
Jialing Qiu ◽  
Chuanchuan Hou ◽  
...  
Keyword(s):  
Low Dose ◽  
Trace Minerals ◽  
Mineral Status ◽  
Mineral Excretion ◽  
Organic Trace Minerals ◽  
Fecal Mineral Excretion ◽  
Organic Trace

scholarly journals Low-dose of organic trace minerals reduced fecal mineral excretion without compromising performance of laying hens

2020 ◽  
Vol 33 (4) ◽  
pp. 588-596 ◽  
Author(s):  
Jialing Qiu ◽  
Xintao Lu ◽  
Lianxiang Ma ◽  
Chuanchuan Hou ◽  
Junna He ◽  
...  
Keyword(s):  
Low Dose ◽  
Laying Hens ◽  
Egg Quality ◽  
Basal Diet ◽  
Trace Minerals ◽  
Productive Performance ◽  
Mineral Excretion ◽  
Organic Trace Minerals ◽  
Fecal Mineral Excretion ◽  
Organic Trace

Objective: The objective of this study was to investigate the effects of low doses of organic trace minerals (iron, copper, manganese, and zinc) on productive performance, egg quality, yolk and tissue mineral retention, and fecal mineral excretion of laying hens during the late laying period.Methods: A total of 405 healthy hens (HY-Line White, 50-week-old) were randomly divided into 3 treatments, with 9 replicates per treatment and 15 birds per replicate. The dietary treatments included feeding a basal diet + inorganic trace minerals at commercial levels (CON), a basal diet + inorganic trace minerals at 1/3 commercial levels (ITM), and a basal diet + proteinated trace minerals at 1/3 commercial levels (TRT). The trial lasted for 56 days.Results: Compared to CON, ITM decreased (p<0.05) egg production, daily egg mass, albumen height, eggshell strength, yolk Fe concentration, serum alkaline phosphatase activity and total protein, and increased (p<0.05) egg loss and feed to egg ratio. Whereas with productive performance, egg quality, yolk mineral retention, and serum indices there were no differences (p>0.05) between CON and TRT. The concentrations of Fe and Mn in the tissue and tibia were changed notably in ITM relative to CON and TRT. Both ITM and TRT reduced (p<0.05) fecal mineral excretion compared to CON.Conclusion: These results indicate that dietary supplementation of low-dose organic trace minerals reduced fecal mineral excretion without negatively impacting hen performance and egg quality.

scholarly journals 291 Effects of replacing inorganic trace minerals with low level of organic trace minerals on growth performance, tissue mineral deposition and mineral excretion in piglets

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 120-120
Author(s):  
xun pei ◽  
lujie liu ◽  
geng wang ◽  
minqi wang ◽  
Minyan huai
Keyword(s):  
Trace Minerals ◽  
Weaned Piglets ◽  
Mineral Excretion ◽  
Low Level ◽  
Mineral Deposition ◽  
Organic Trace Minerals ◽  
Liver And Pancreas ◽  
Organic Minerals ◽  
Dietary Treatments ◽  
Organic Trace

Abstract This study was conducted to investigate effects of inorganic trace mineral (ITMs) replacement with low level organic trace minerals (glycine complex minerals, GCMs; proteolytic complex minerals, PCMs) on growth, tissue mineral retention and mineral excretion in piglets. A total of 128 weaned piglets (Duroc × Landrace × Largewhite, 14.37 ± 0.32kg BW) aged 40d were randomly divided into 4 dietary treatments and fed for 28 days, with 4 replicates of 8 piglets per treatment. Dietary treatments were:(T1) basal + ITMs (Cu, Zn, Fe and Mn, sulfate) at 100% commercial level;(T2) basal + ITMs at 50% commercial level + GCMs at 50% commercial level;(T3) basal + GCMs at 50% commercial level;(T4) basal + PCMs at 50% commercial level respectively. On day 29, six piglets from each group were slaughtered to collect serum, muscle and organ samples. The results showed that ADG of T1, T2 and T3 was higher than that of T4 (P &lt; 0.05), FCR of T1, T2 and T3 was lower than that of T4 (P &lt; 0.01). The retention of trace minerals in tissues and serum is significantly correlated with the supplemental level and source of trace minerals. When 50% commercial level ITMs replaced with GCMs, Cu in serum, heart, liver and pancreas, Fe in liver and muscle was increased (P &lt; 0.05), and liver Zn, Mn in heart, liver and muscle was increased (P &lt; 0.01) respectively. Muscle Zn in T3 was higher than that from T4 (P &lt; 0.05) with same level of organic minerals. Zn, Fe, Mn excreted from urine in pigs fed T2 diet was less than that from T1 (P &lt; 0.05), and urine Zn in T3 treatment is lower than that from T4 (P &lt; 0.05). This study indicated that dietary ITMs replacement with GCMs resulted in higher tissue minerals deposition, and organic trace minerals from GCMs exhibited higher bioavailability than those from PCMs.

scholarly journals Effects of inorganic minerals replaced by complexed glycinates on growth, blood profiles, immune responses, intestinal morphology, and mineral excretion in piglets

2020 ◽  
Author(s):  
Xun Pei ◽  
Geng Wang ◽  
Lujie Liu ◽  
Wanjing Sun ◽  
Zhiping Xiao ◽  
...  
Keyword(s):  
Immune Responses ◽  
Low Dose ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Intestinal Morphology ◽  
Trace Minerals ◽  
Control Group ◽  
Trace Mineral ◽  
Mineral Excretion ◽  
Blood Profiles

Abstract BACKGROUND: The effects of inorganic trace minerals (ITM) replaced by low-dose glycine-complexed trace minerals (GCM) on growth, serum parameters, immunity, intestinal morphology, and mineral excretion in piglets were investigated. One hundred and twenty-eight weaned piglets (14.18 ± 0.33kg body weight (BW)) were randomly assigned to 4 treatments with 4 replicates, 8 piglets per replicate. Treatments consist of: (T1) basal diet + 100% inorganic trace mineral (ITM) as the control group (20 ppm Cu, 150 ppm Fe, 150 ppm Zn, and 30 ppm Mn from sulfates); (T2) basal diet + 50% ITM (Cu, Fe, Zn, and Mn from sulfates, 50% of control) + 50% organic trace minerals (OTM, Cu, Fe, Zn, and Mn from glycine complexed trace minerals (GCM), 50% of control); (T3) basis diet + 50% OTM from GCM; (T4) basal diet + 70% OTM from GCM. The feeding period lasted 28 d and was divided into 2 stages (0 to 14 d and 15 to 28 d). After feeding trial , 6 pigs per treatment were randomly selected to slaughter for sampling. RESULTS: Average daily gain, feed intake, and G:F were not affected by dietary treatments during the overall period. During the second, and the overall feeding phases, the digestibility of Zn and Fe in T3 and T4 was higher than that of T1 ( P < 0.05). The concentration of serum ferritin in T2 was significantly higher than T3 and T4. Serum immunoglobulin A concentration in the ileal mucosa of T2 was higher than that of T1 ( P < 0.05), and the higher duodenum villus height was observed in T4 compared with the rest treatments ( P < 0.05). The lowest trace mineral excretion was overserved in T3 ( P < 0.01); in addition, the urinary concentrations of Zn and Fe in T2 were lower than that in T1 ( P < 0.05). CONCLUSION: These results indicate that GCM have higher bioavailability than ITM, and that supplementation of low-dose GCM to replace full dose ITM could reduce mineral excretion without affecting performance, blood profiles, immune responses, and intestinal morphology in piglets.

scholarly journals Organic trace minerals and calcium levels in broilers' diets to 21 days old

2020 ◽  
Vol 77 (1) ◽  
Author(s):  
Bruno Damaceno Faria ◽  
Leandro Moreira Silva ◽  
Valdir Ribeiro Junior ◽  
Adriana Helena do Nascimento Ferreira ◽  
Horacio Santiago Rostagno ◽  
...  
Keyword(s):  
Trace Minerals ◽  
Organic Trace Minerals ◽  
Organic Trace
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