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 -14.76
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 14.81 -0.375 -5.55
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index -3.16
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index -7.15
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 12.52 -0.432 -5.40
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -29.59

* Based on an €80/tonne carbon price