084cd8ab61fcdf95f539a138627042c1 pmc_10668740.pdf e6e3c6204140dc1dd22fb332f7397cd71e607604 pmc_10668740.pdf e17c2a41dbf9c572f1fa3b55aac09301285feef5e3e8f7b454fbf1c9d7ca148d pmc_10668740.pdf Title: Long-Term Feeding of Dairy Goats with 40% Artichoke by-Product Silage Preserves Milk Yield, Nutritional Composition and Animal Health Status Subject: The aim of this work is to study the effect of 40% inclusion of artichoke by-product silage (AB) in dairy goat diets on milk yield, composition and animal health status during a full lactation period compared to an isoenergetic and isoproteic mixed ration based on alfalfa hay and a cereal and legume mixture. Milk yield was not affected by the dietary treatments, and neither was body weight. AB treatment reduced whey protein (0.38 vs. 0.42%, p < 0.05) and milk urea concentrations (687 vs. 773 mg/L, respectively, p < 0.001), and did not affect total true protein (3.22 vs. 3.24% p > 0.05) or other macro-composition variables. AB treatment showed higher milk concentrations of Ca (p < 0.05), Mn (p < 0.01), Cu (p < 0.01) and Zn (p < 0.001) compared to the control group (C). Slight differences were observed in milk fatty acid profile without any negative effects (p > 0.05) on the blood cholesterol and glucose of goats. The AB group reduced blood urea due to its high dietary total phenol content. However, it had a positive effect on -hydroxybutyrate (p < 0.05) and nonesterified fatty acids (p > 0.05). It was concluded that 40% artichoke by-product inclusion in dairy goat feed for the whole lactation period (23 weeks) is a sustainable solution, reducing feeding cost by 12.5% per kg of dry matter, contributing to a better circular economy without any negative repercussions on the productivity and health of Murciano–Granadina dairy goats. Keywords: urea; mineral profile; fatty acid profile; circular economy Author: Paula Monllor, Jihed Zemzmi, Raquel Muelas, Amparo Roca, Esther Sendra, Gema Romero and José Ramón Díaz Creator: LaTeX with hyperref Producer: pdfTeX-1.40.21 CreationDate: Mon Nov 20 10:35:10 2023 CET ModDate: Wed Nov 22 11:32:38 2023 CET Tagged: no UserProperties: no Suspects: no Form: none JavaScript: no Pages: 16 Encrypted: no Page size: 595.276 x 841.89 pts (A4) Page rot: 0 File size: 697691 bytes Optimized: no PDF version: 1.7 name type encoding emb sub uni object ID ------------------------------------ ----------------- ---------------- --- --- --- --------- DUFXDP+VnURWPalladioL Type 1 Custom yes yes no 10 0 CAMXTK+EURM10 Type 1 Builtin yes yes no 15 0 PFUAGH+URWPalladioL-Bold Type 1 Custom yes yes no 19 0 NGHCSP+URWPalladioL-Roma Type 1 Custom yes yes no 24 0 EGVPYE+URWPalladioL-Ital Type 1 Custom yes yes no 28 0 XWOCXD+VnURWPalladioL-Bold Type 1 Custom yes yes no 32 0 SZMRXJ+TimesNewRomanPS-BoldItalicMT Type 1C WinAnsi yes yes no 50 0 QMDDXF+CMSY10 Type 1 Builtin yes yes no 72 0 DIBMAG+PalatinoLinotype,Bold TrueType WinAnsi yes yes no 94 0 DIBMAI+PalatinoLinotype TrueType WinAnsi yes yes no 97 0 DIBMAK+PalatinoLinotype,Italic TrueType WinAnsi yes yes no 100 0 DIBMAG+PalatinoLinotype,Bold TrueType WinAnsi yes yes no 113 0 DIBMAH+PalatinoLinotype CID TrueType Identity-H yes yes yes 116 0 DIBMAI+PalatinoLinotype TrueType WinAnsi yes yes no 122 0 DIBMAK+PalatinoLinotype,Italic TrueType WinAnsi yes yes no 125 0 DIBMNG+PalatinoLinotype TrueType MacRoman yes yes no 128 0 HVSBKL+PazoMath Type 1 Builtin yes yes no 138 0 Jhove (Rel. 1.28.0, 2023-05-18) Date: 2024-01-11 02:29:41 CET RepresentationInformation: pmc_10668740.pdf ReportingModule: PDF-hul, Rel. 1.12.4 (2023-03-16) LastModified: 2024-01-09 02:28:51 CET Size: 697691 Format: PDF Version: 1.7 Status: Well-Formed and valid SignatureMatches: PDF-hul MIMEtype: application/pdf PDFMetadata: Objects: 324 FreeObjects: 1 IncrementalUpdates: 0 DocumentCatalog: PageLayout: SinglePage PageMode: UseNone Outlines: Item: Title: Introduction Destination: section.1 Item: Title: Materials and Methods Destination: section.2 Children: Item: Title: Animals and Facilities Destination: subsection.2.1 Item: Title: Experimental Design Destination: subsection.2.2 Item: Title: Variables Analysed Destination: subsection.2.3 Item: Title: Statistical Analysis Destination: subsection.2.4 Item: Title: Results Destination: section.3 Children: Item: Title: Body Weight and Milk Performance Destination: subsection.3.1 Item: Title: Milk Mineral Profile Destination: subsection.3.2 Item: Title: Milk Fatty Acid Profiles Destination: subsection.3.3 Item: Title: Plasmatic Metabolite Profiles Destination: subsection.3.4 Item: Title: Discussion Destination: section.4 Children: Item: Title: Body Weight and Milk Performance Destination: subsection.4.1 Item: Title: Milk Mineral Profile Destination: subsection.4.2 Item: Title: Milk Fatty Acid Profile Destination: subsection.4.3 Item: Title: Plasmatic Metabolites Profile Destination: subsection.4.4 Item: Title: Conclusions Destination: section.5 Item: Title: References Destination: section.6 Info: Title: Long-Term Feeding of Dairy Goats with 40% Artichoke by-Product Silage Preserves Milk Yield, Nutritional Composition and Animal Health Status Author: Paula Monllor, Jihed Zemzmi, Raquel Muelas, Amparo Roca, Esther Sendra, Gema Romero and José Ramón Díaz Subject: The aim of this work is to study the effect of 40% inclusion of artichoke by-product silage (AB) in dairy goat diets on milk yield, composition and animal health status during a full lactation period compared to an isoenergetic and isoproteic mixed ration based on alfalfa hay and a cereal and legume mixture. Milk yield was not affected by the dietary treatments, and neither was body weight. AB treatment reduced whey protein (0.38 vs. 0.42%, p < 0.05) and milk urea concentrations (687 vs. 773 mg/L, respectively, p < 0.001), and did not affect total true protein (3.22 vs. 3.24% p > 0.05) or other macro-composition variables. AB treatment showed higher milk concentrations of Ca (p < 0.05), Mn (p < 0.01), Cu (p < 0.01) and Zn (p < 0.001) compared to the control group (C). Slight differences were observed in milk fatty acid profile without any negative effects (p > 0.05) on the blood cholesterol and glucose of goats. The AB group reduced blood urea due to its high dietary total phenol content. However, it had a positive effect on -hydroxybutyrate (p < 0.05) and nonesterified fatty acids (p > 0.05). It was concluded that 40% artichoke by-product inclusion in dairy goat feed for the whole lactation period (23 weeks) is a sustainable solution, reducing feeding cost by 12.5% per kg of dry matter, contributing to a better circular economy without any negative repercussions on the productivity and health of Murciano Granadina dairy goats. 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