Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 14.08
Milk (kg) -702.00 -0.014 9.83
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) -12.72 -0.441 5.61
Fertility Sub Index 7.97
Calving Interval (days) -3.49 -1.459 5.09
Survival (%) 2.58 1.117 2.88
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index 15.33
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 28.26
Live WT (kg) -92.20 -0.307 28.26
Total Carbon Sub Index 64.58

* Based on an €80/tonne carbon price