Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 6.49
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) -7.19 -0.441 3.17
Fertility Sub Index -7.67
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) 0.04 1.117 0.04
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 12.86
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 10.90 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index 26.98
Live WT (kg) -88.00 -0.307 26.98
Total Carbon Sub Index 40.80

* Based on an €80/tonne carbon price