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 4.61
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -14.87 -0.375 5.57
Prot (kg) -1.34 -0.441 0.59
Fertility Sub Index -28.29
Calving Interval (days) 13.97 -1.459 -20.38
Survival (%) -7.08 1.117 -7.91
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index -1.70
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -22.47

* Based on an €80/tonne carbon price