Deer Antler Scoring Calculator

Deer Antler Scoring Calculator (Gross Score)

Main Beam & Spread

Tine Lengths (G-Points)

Circumferences (H-Points)

function calculateAntlerScore() { // Helper function to get a numeric value from an input, defaulting to 0 if invalid var getNumericValue = function(id) { var value = parseFloat(document.getElementById(id).value); return isNaN(value) || value < 0 ? 0 : value; }; // Main Beam Lengths var leftMainBeam = getNumericValue("leftMainBeam"); var rightMainBeam = getNumericValue("rightMainBeam"); // Tine Lengths (G-Points) var leftG1 = getNumericValue("leftG1"); var rightG1 = getNumericValue("rightG1"); var leftG2 = getNumericValue("leftG2"); var rightG2 = getNumericValue("rightG2"); var leftG3 = getNumericValue("leftG3"); var rightG3 = getNumericValue("rightG3"); var leftG4 = getNumericValue("leftG4"); var rightG4 = getNumericValue("rightG4"); var leftG5 = getNumericValue("leftG5"); var rightG5 = getNumericValue("rightG5"); // Circumferences (H-Points) var leftH1 = getNumericValue("leftH1"); var rightH1 = getNumericValue("rightH1"); var leftH2 = getNumericValue("leftH2"); var rightH2 = getNumericValue("rightH2"); var leftH3 = getNumericValue("leftH3"); var rightH3 = getNumericValue("rightH3"); var leftH4 = getNumericValue("leftH4"); var rightH4 = getNumericValue("rightH4"); // Spread and Abnormal Points var insideSpread = getNumericValue("insideSpread"); var abnormalPoints = getNumericValue("abnormalPoints"); // Calculate Gross Score var totalMainBeam = leftMainBeam + rightMainBeam; var totalTines = leftG1 + rightG1 + leftG2 + rightG2 + leftG3 + rightG3 + leftG4 + rightG4 + leftG5 + rightG5; var totalCircumferences = leftH1 + rightH1 + leftH2 + rightH2 + leftH3 + rightH3 + leftH4 + rightH4; var grossScore = totalMainBeam + totalTines + totalCircumferences + insideSpread + abnormalPoints; // Display the result document.getElementById("result").innerHTML = "Your Gross Antler Score: " + grossScore.toFixed(1) + " inches"; }

Understanding Deer Antler Scoring

Deer antler scoring is a standardized method used by organizations like Boone & Crockett and Pope & Young to measure the size and quality of a deer's antlers. This system allows hunters and wildlife enthusiasts to compare trophies, track genetic trends, and contribute to wildlife conservation efforts by documenting exceptional specimens. While there are slight variations between scoring systems, the core measurements remain consistent.

Key Measurements Explained:

• Main Beam Length: This is the length of each main beam, measured along the outer curve from the burr (the base of the antler) to the tip of the main beam.
• Tine Lengths (G-Points): Tines are the points that project from the main beam. They are typically labeled G1 (brow tine), G2, G3, G4, and so on, starting from the burr. Each tine's length is measured from the nearest edge of the main beam to its tip.
• Circumferences (H-Points): These measurements assess the mass or thickness of the antler. They are taken at specific points along the main beam, usually between the tines. H1 is typically between the burr and G1, H2 between G1 and G2, H3 between G2 and G3, and H4 between G3 and G4 (or halfway between the last tine and the main beam tip if fewer than 4 tines).
• Inside Spread Credit: This is the widest distance between the inside edges of the main beams. It adds to the overall score, but only up to the length of the longest main beam.
• Abnormal Points: Any points that do not conform to the typical antler growth pattern (e.g., points growing off other points, drop tines, or points growing in unusual directions) are considered abnormal. Their total length is added to the gross score.

Gross vs. Net Score:

This calculator provides a Gross Score, which is the sum of all positive measurements. It represents the total amount of antler material. The Boone & Crockett and Pope & Young clubs also calculate a Net Score. The net score is derived by subtracting deductions for asymmetry between the left and right antlers (e.g., if the left G2 is 8 inches and the right G2 is 7 inches, 1 inch is deducted). Abnormal points are added to the gross score but are not considered for symmetry deductions in the net score calculation. For many hunters, the gross score is a more straightforward representation of the deer's antler size.

How to Measure Accurately:

Accurate measurement is crucial for proper scoring. Use a flexible steel tape measure. Ensure all measurements are taken to the nearest eighth of an inch and then converted to decimals (e.g., 1/8 = 0.125, 1/4 = 0.25, 1/2 = 0.5). Always measure along the longest possible line for tines and main beams, and ensure circumference measurements are taken at the smallest point between tines or at the designated locations.

Use this calculator to quickly sum up your deer's antler measurements and get an estimated gross score!