Zeolite A effect on calcium homeostasis in growing goats1

Schwaller, D.; Wilkens, Mirja R.; Liesegang, Annette

doi:10.2527/jas.2015-9690

Cited by 8 publications

(5 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Supplementation of feed with either 10 or 20 g/kg of palygorskite significantly decreased lead and copper accumulation in breast and thigh muscles of broiler chickens (Cheng et al 2016). Correspondingly, inclusion of 0.5-2% zeolite and bentonite to chicken diet decreased serum levels of zinc, copper, and manganese, while aluminium concentration was significantly increased (Chung et al 1990;Ivan et al 1992;Utlu et al 2007;Schwaller et al 2016;Toprak et al 2016). European Food Safety Authority Panel on Additives and Products used in Animal Feed (EFSA FEEDAP Panel) warned of a potential binding of manganese when bentonite is used at a dosage higher than 0.5% in feeds (EFSA FEEDAP Panel 2011a).…”

Section: Micronutrientsmentioning

confidence: 97%

Potential adverse effects on animal health and performance caused by the addition of mineral adsorbents to feeds to reduce mycotoxin exposure

2019

View full text Add to dashboard Cite

The contamination of feed with mycotoxins is a continuing feed quality and safety issue, leading to significant losses in livestock production and potential human health risks. Consequently, various methods have been developed to reduce the occurrence of mycotoxins in feed; however, feed supplementation with clay minerals or mineral adsorbents is the most prominent approach widely practiced by farmers and the feed industry. Due to a negatively charged and high surface area, pore volume, swelling ability, and high cation exchange capacity, mineral adsorbents including bentonite, zeolite, montmorillonite, and hydrated sodium calcium aluminosilicate can bind or adsorb mycotoxins to their interlayer spaces, external surface, and edges. Several studies have shown these substances to be partly or fully effective in counteracting toxic effects of mycotoxins in farm animals fed contaminated diets and thus are extensively used in livestock production to reduce the risk of mycotoxin exposure. Nevertheless, a considerable number of studies have indicated that these agents may also cause undesirable effects in farm animals. The current work aims to review published reports regarding adverse effects that may arise in farm animals (with a focus on pig and poultry) and potential interaction with veterinary substances and nutrients in feeds, when mineral adsorbents are utilized as a technological feed additive. Furthermore, results of in vitro toxicity studies of both natural and modified mineral adsorbents on different cell lines are reported. Supplementation of mycotoxin-contaminated feed with mineral adsorbents must be carefully considered by farmers and feed industry.

show abstract

Section: Micronutrientsmentioning

confidence: 97%

Potential adverse effects on animal health and performance caused by the addition of mineral adsorbents to feeds to reduce mycotoxin exposure

2019

View full text Add to dashboard Cite

show abstract

“…또한 단위동물의 위에서 염산작용으로 이온 화된 후 흡수되어 체내에서 에스트로겐의 수용체로 작용하 여 간의 지방대사에 영향을 미치며 (Mueller et al, 2004). 뼈 의 칼슘 재흡수 촉진, 인산염과 마그네슘 대사 및 혈청농도 에도 지대한 영향을 미친다고 하였다 (Schwaller et al, 2016 Table 6에 나타내었다. 난황 내 지방산은 Linoleic acid(C18:1 n-9), Palmitic acid(C16:0), Linoleic acid(C18:2 n-6) 및 Stearic acid(C18:0) 순으로 함량이 감소하는 경향이었 다. Stearic acid(C18:0)와 Arachidonic acid(C20:4 n-6)는 0.8 % 첨가구에서 대조구와 비교하여 유의적으로 증가하였다(P< 0.05).…”

unclassified

Effects of Dietary Silicate Based Complex Mineral on Performance, Egg Quality and Immunological Competence in Laying Hens

Lim¹,

Park²,

Kim³

et al. 2017

Korean J. Poult. Sci.

View full text Add to dashboard Cite

This study was conducted to investigate the effect of feeding with dietary silicate based complex mineral (SCM) on the performance of laying hens. SCM at five levels (0%, 0.2%, 0.4%, 0.6% and 0.8%) was added to commercial diets, and fed to four hundred fifty Hy-Line Brown from fifty four to sixty five weeks of age. Egg production increased as the addition of dietary SCM to basal diets increased up to 0.6% (P<0.05). Furthermore, Feed intake increased in a manner similar to that of egg production (P<0.05). However, there was no difference in feed efficiency among the treatments. Eggshell thickness and breaking strength were significantly higher for the chickens fed with SCM than control from sixty weeks old to the end of experiment (P<0.05). Similarly, albumen height and Haugh unit were significantly higher for the chickens fed with SCM compared to those of control group (P<0.05). AST of birds fed SCM showed significantly higher than control (P<0.05). However, blood neutral fat level tended to increase in SCM treatments. Moreover, bone mineral density increased with SCM addition up to 0.4% (P<0.05). IL-2 (Interleukin-2) and IL-6 (Interleukin-6) levels appeared to be improved in the chickens fed with SCM addition diets, although not statistically different from all treatments. The results of this study indicated that the optimum SCM for improving the performance, egg quality and immunological competence of laying hens from 54 to 65 weeks of age was 0.6%.(Key words: egg quality, immunological competence, laying hens, performance, silicate complex mineral) † To whom correspondence should be addressed : seon@jbnu.ac.kr 서 론 국내에서 주요 광물질에 속하는 규산염계 복합광물질은 널리 분포되어 있으며, 표면에 친수성 미세구멍이 다량 존재 하여 흡착력이 강하므로 산업적으로 토질개량과 이온교환 장치 등으로 광범위하게 이용되어 왔으며, 축산업에서는 이 러한 규산염 계통 이외에도 제오라이트(zeolite), 벤토나이트 (bentonite), 고령토(kaolin) 및 흑운모(biotite) 등을 활용하여 항생제를 대체하는 사료첨가제로 연구하여 왔다 (Safaeikatouli et al., 2011;Melegy et al., 2015;Yenice et al., 2015).

show abstract

“…However, urinary Ca excretion was lower (p = 0.01) in pigs fed low Ca diets without maifanite supplementation than other dietary treatments. Urinary Ca excretion was slightly increased by zeolite (hydrated crystalline aluminosilicate) supplementation in growing goats [ 24 ]. In the present study, dietary supplementation levels of maifanite had no effect on the Ca digestibility for growing pigs.…”

Section: Resultsmentioning

confidence: 99%

Dietary maifanite supplementation did not affect the apparent total tract digestibility of calcium and phosphorus in growing pigs

Bai

Ming

Dong³

et al. 2018

Asian-Australas J Anim Sci

View full text Add to dashboard Cite

ObjectiveThis study was conducted to determine the effects of dietary maifanite supplementation and fecal collection method on the apparent total tract digestibility (ATTD) of calcium (Ca) and phosphorus (P) and blood parameters in growing pigs.MethodsThirty-six growing barrows (Duroc×Landrace×Yorkshire; 27.0±2.6 kg) were allotted to six dietary treatments with 6 pigs per treatment according to body weight in a completely randomized design. The experimental treatments were: i) Low Ca+cornstarch (2.25%), ii) Low Ca+maifanite (2.25%), iii) Medium Ca+cornstarch (1.42%), iv) Medium Ca+maifanite (1.42%), v) High Ca+cornstarch (0.64%), and vi) High Ca+maifanite (0.64%). Feces were collected by the total collection (TC) and indicator method (IM). At the beginning and the end of the experiment, blood samples were collected from each pig.ResultsFor the TC method, there were no difference in Ca intake, fecal Ca output, Ca retention and the ATTD of Ca between cornstarch and maifanite diets at the same dietary Ca level. However, urinary Ca excretion was lower (p = 0.01) in pigs fed low Ca diets without maifanite supplementation compared with other dietary treatments. Dietary maifanite supplementation had no effect on the P metabolism in growing pigs. For the IM method, there was no difference in Ca digestibility between cornstarch and maifanite diets at the same dietary Ca level. The ATTD of P was greater (p<0.01) in pigs fed the high Ca diet with maifanite supplementation compared with the high Ca diet with cornstarch treatment. Dietary inclusion of maifanite had no effect on blood parameters in growing pigs.ConclusionDietary maifanite supplementation had no effect on the ATTD of Ca and P and serum parameters in growing pigs. The IM resulted in lower digestibility values than the TC method.

show abstract

Zeolite A effect on calcium homeostasis in growing goats1

Cited by 8 publications

References 38 publications

Potential adverse effects on animal health and performance caused by the addition of mineral adsorbents to feeds to reduce mycotoxin exposure

Potential adverse effects on animal health and performance caused by the addition of mineral adsorbents to feeds to reduce mycotoxin exposure

Effects of Dietary Silicate Based Complex Mineral on Performance, Egg Quality and Immunological Competence in Laying Hens

Dietary maifanite supplementation did not affect the apparent total tract digestibility of calcium and phosphorus in growing pigs

Contact Info

Product

Resources

About