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 -10.58
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 7.58 -0.375 -2.84
Prot (kg) 4.97 -0.441 -2.19
Fertility Sub Index -14.07
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -3.66 1.117 -4.09
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -1.48
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -23.47

* Based on an €80/tonne carbon price