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. 2021 Oct 21;99(11):skab300. doi: 10.1093/jas/skab300

Figure 1.

Figure 1.

Effects of SCFP supplementation and viral–bacterial coinfection on calf starter intake on days 1 to 30. Calf starter intake was monitored daily in control (n = 13) and SCFP-treated calves (1 g/d SmartCare, 5 g/d NutriTek, n = 14). One SCFP calf was removed from the study on day 19. The data for this calf are included until the day that the animal was removed. All remaining calves (n = 13 controls, n = 13 SCFP-treated) were challenged via aerosol inoculation with bovine respiratory syncytial viral strain 375 on days 20 to 22. Calves were then challenged via intratracheal inoculation with PM on days 26 to 28. One control calf was euthanized after reaching clinical endpoint on day 9 post-viral infection (day 29). The data for this calf are included until the animal was removed. Data are presented as means ± SEM.