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 -14.71
Milk (kg) 502.00 -0.014 -7.03
Fat (kg) 8.60 -0.375 -3.22
Prot (kg) 10.10 -0.441 -4.46
Fertility Sub Index -5.38
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -2.59
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -29.63

* Based on an €80/tonne carbon price